diff --git a/layout/forms/nsListControlFrame.cpp b/layout/forms/nsListControlFrame.cpp
index 75149b118bf6..7a628d12dea1 100644
--- a/layout/forms/nsListControlFrame.cpp
+++ b/layout/forms/nsListControlFrame.cpp
@@ -216,9 +216,10 @@ void nsListControlFrame::PaintFocus(DrawTarget* aDrawTarget, nsPoint aPt) {
   }
 
   // set up back stop colors and then ask L&F service for the real colors
-  nscolor color = LookAndFeel::GetColor(
+  nscolor color = LookAndFeel::Color(
       lastItemIsSelected ? LookAndFeel::ColorID::WidgetSelectForeground
-                         : LookAndFeel::ColorID::WidgetSelectBackground);
+                         : LookAndFeel::ColorID::WidgetSelectBackground,
+      this);
 
   nsCSSRendering::PaintFocus(presContext, aDrawTarget, fRect, color);
 }
diff --git a/layout/generic/nsContainerFrame.cpp b/layout/generic/nsContainerFrame.cpp
index ae755ec9472c..cd7f46e858a6 100644
--- a/layout/generic/nsContainerFrame.cpp
+++ b/layout/generic/nsContainerFrame.cpp
@@ -443,7 +443,7 @@ DeviceColor nsDisplaySelectionOverlay::ComputeColor() const {
   }
 
   return ApplyTransparencyIfNecessary(
-      LookAndFeel::GetColor(colorID, NS_RGB(255, 255, 255)));
+      LookAndFeel::Color(colorID, mFrame, NS_RGB(255, 255, 255)));
 }
 
 void nsDisplaySelectionOverlay::Paint(nsDisplayListBuilder* aBuilder,
diff --git a/layout/generic/nsFrameSetFrame.cpp b/layout/generic/nsFrameSetFrame.cpp
index ac5cb62b900c..9d25d6537c09 100644
--- a/layout/generic/nsFrameSetFrame.cpp
+++ b/layout/generic/nsFrameSetFrame.cpp
@@ -1363,17 +1363,17 @@ void nsHTMLFramesetBorderFrame::PaintBorder(DrawTarget* aDrawTarget,
 
   if (widthInPixels <= 0) return;
 
-  ColorPattern bgColor(ToDeviceColor(LookAndFeel::GetColor(
-      LookAndFeel::ColorID::WidgetBackground, NS_RGB(200, 200, 200))));
+  ColorPattern bgColor(ToDeviceColor(LookAndFeel::Color(
+      LookAndFeel::ColorID::WidgetBackground, this, NS_RGB(200, 200, 200))));
 
-  ColorPattern fgColor(ToDeviceColor(LookAndFeel::GetColor(
-      LookAndFeel::ColorID::WidgetForeground, NS_RGB(0, 0, 0))));
+  ColorPattern fgColor(ToDeviceColor(LookAndFeel::Color(
+      LookAndFeel::ColorID::WidgetForeground, this, NS_RGB(0, 0, 0))));
 
-  ColorPattern hltColor(ToDeviceColor(LookAndFeel::GetColor(
-      LookAndFeel::ColorID::Widget3DHighlight, NS_RGB(255, 255, 255))));
+  ColorPattern hltColor(ToDeviceColor(LookAndFeel::Color(
+      LookAndFeel::ColorID::Widget3DHighlight, this, NS_RGB(255, 255, 255))));
 
-  ColorPattern sdwColor(ToDeviceColor(LookAndFeel::GetColor(
-      LookAndFeel::ColorID::Widget3DShadow, NS_RGB(128, 128, 128))));
+  ColorPattern sdwColor(ToDeviceColor(LookAndFeel::Color(
+      LookAndFeel::ColorID::Widget3DShadow, this, NS_RGB(128, 128, 128))));
 
   ColorPattern color(ToDeviceColor(NS_RGB(255, 255, 255)));  // default to white
   if (mVisibility) {
diff --git a/layout/generic/nsTextFrame.cpp b/layout/generic/nsTextFrame.cpp
index f83bc59be941..da3e430d6cf4 100644
--- a/layout/generic/nsTextFrame.cpp
+++ b/layout/generic/nsTextFrame.cpp
@@ -357,7 +357,7 @@ class nsTextPaintStyle {
                                      float* aRelativeSize, uint8_t* aStyle);
 
   // if this returns false, we don't need to draw underline.
-  static bool GetSelectionUnderline(nsPresContext* aPresContext, int32_t aIndex,
+  static bool GetSelectionUnderline(nsIFrame*, int32_t aIndex,
                                     nscolor* aLineColor, float* aRelativeSize,
                                     uint8_t* aStyle);
 
@@ -3899,14 +3899,13 @@ void nsTextPaintStyle::GetHighlightColors(nscolor* aForeColor,
   }
 
   if (!customColors) {
-    nscolor backColor =
-        LookAndFeel::GetColor(LookAndFeel::ColorID::TextHighlightBackground);
-    nscolor foreColor =
-        LookAndFeel::GetColor(LookAndFeel::ColorID::TextHighlightForeground);
+    nscolor backColor = LookAndFeel::Color(
+        LookAndFeel::ColorID::TextHighlightBackground, mFrame);
+    nscolor foreColor = LookAndFeel::Color(
+        LookAndFeel::ColorID::TextHighlightForeground, mFrame);
     EnsureSufficientContrast(&foreColor, &backColor);
     *aForeColor = foreColor;
     *aBackColor = backColor;
-
     return;
   }
 
@@ -4034,9 +4033,9 @@ void nsTextPaintStyle::InitCommonColors() {
   mFrameBackgroundColor = NS_ComposeColors(defaultBgColor, bgColor);
 
   mSystemFieldForegroundColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::Fieldtext);
+      LookAndFeel::Color(LookAndFeel::ColorID::Fieldtext, mFrame);
   mSystemFieldBackgroundColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::Field);
+      LookAndFeel::Color(LookAndFeel::ColorID::Field, mFrame);
 
   if (bgFrame->IsThemed()) {
     // Assume a native widget has sufficient contrast always
@@ -4049,11 +4048,11 @@ void nsTextPaintStyle::InitCommonColors() {
                "default background color is not opaque");
 
   nscolor defaultWindowBackgroundColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::WindowBackground);
+      LookAndFeel::Color(LookAndFeel::ColorID::WindowBackground, mFrame);
   nscolor selectionTextColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectForeground);
+      LookAndFeel::Color(LookAndFeel::ColorID::TextSelectForeground, mFrame);
   nscolor selectionBGColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectBackground);
+      LookAndFeel::Color(LookAndFeel::ColorID::TextSelectBackground, mFrame);
 
   mSufficientContrast = std::min(
       std::min(NS_SUFFICIENT_LUMINOSITY_DIFFERENCE,
@@ -4101,12 +4100,12 @@ bool nsTextPaintStyle::InitSelectionColorsAndShadow() {
   }
 
   nscolor selectionBGColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectBackground);
+      LookAndFeel::Color(LookAndFeel::ColorID::TextSelectBackground, mFrame);
 
   switch (selectionStatus) {
     case nsISelectionController::SELECTION_ATTENTION: {
-      mSelectionBGColor = LookAndFeel::GetColor(
-          LookAndFeel::ColorID::TextSelectBackgroundAttention);
+      mSelectionBGColor = LookAndFeel::Color(
+          LookAndFeel::ColorID::TextSelectBackgroundAttention, mFrame);
       mSelectionBGColor =
           EnsureDifferentColors(mSelectionBGColor, selectionBGColor);
       break;
@@ -4116,8 +4115,8 @@ bool nsTextPaintStyle::InitSelectionColorsAndShadow() {
       break;
     }
     default: {
-      mSelectionBGColor = LookAndFeel::GetColor(
-          LookAndFeel::ColorID::TextSelectBackgroundDisabled);
+      mSelectionBGColor = LookAndFeel::Color(
+          LookAndFeel::ColorID::TextSelectBackgroundDisabled, mFrame);
       mSelectionBGColor =
           EnsureDifferentColors(mSelectionBGColor, selectionBGColor);
       break;
@@ -4125,7 +4124,7 @@ bool nsTextPaintStyle::InitSelectionColorsAndShadow() {
   }
 
   mSelectionTextColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectForeground);
+      LookAndFeel::Color(LookAndFeel::ColorID::TextSelectForeground, mFrame);
 
   if (mResolveColors) {
     // On MacOS X, only the background color gets set,
@@ -4145,8 +4144,8 @@ bool nsTextPaintStyle::InitSelectionColorsAndShadow() {
               : mFrame->GetVisitedDependentColor(
                     &nsStyleText::mWebkitTextFillColor);
       if (frameColor == mSelectionBGColor) {
-        mSelectionTextColor = LookAndFeel::GetColor(
-            LookAndFeel::ColorID::TextSelectForegroundCustom);
+        mSelectionTextColor = LookAndFeel::Color(
+            LookAndFeel::ColorID::TextSelectForegroundCustom, mFrame);
       }
     } else {
       EnsureSufficientContrast(&mSelectionTextColor, &mSelectionBGColor);
@@ -4207,12 +4206,12 @@ void nsTextPaintStyle::InitSelectionStyle(int32_t aIndex) {
   if (styleIDs->mForeground == LookAndFeel::ColorID::End) {
     foreColor = NS_SAME_AS_FOREGROUND_COLOR;
   } else {
-    foreColor = LookAndFeel::GetColor(styleIDs->mForeground);
+    foreColor = LookAndFeel::Color(styleIDs->mForeground, mFrame);
   }
   if (styleIDs->mBackground == LookAndFeel::ColorID::End) {
     backColor = NS_TRANSPARENT;
   } else {
-    backColor = LookAndFeel::GetColor(styleIDs->mBackground);
+    backColor = LookAndFeel::Color(styleIDs->mBackground, mFrame);
   }
 
   // Convert special color to actual color
@@ -4233,8 +4232,7 @@ void nsTextPaintStyle::InitSelectionStyle(int32_t aIndex) {
   nscolor lineColor;
   float relativeSize;
   uint8_t lineStyle;
-  GetSelectionUnderline(mPresContext, aIndex, &lineColor, &relativeSize,
-                        &lineStyle);
+  GetSelectionUnderline(mFrame, aIndex, &lineColor, &relativeSize, &lineStyle);
 
   if (mResolveColors)
     lineColor = GetResolvedForeColor(lineColor, foreColor, backColor);
@@ -4248,19 +4246,18 @@ void nsTextPaintStyle::InitSelectionStyle(int32_t aIndex) {
 }
 
 /* static */
-bool nsTextPaintStyle::GetSelectionUnderline(nsPresContext* aPresContext,
-                                             int32_t aIndex,
+bool nsTextPaintStyle::GetSelectionUnderline(nsIFrame* aFrame, int32_t aIndex,
                                              nscolor* aLineColor,
                                              float* aRelativeSize,
                                              uint8_t* aStyle) {
-  NS_ASSERTION(aPresContext, "aPresContext is null");
+  NS_ASSERTION(aFrame, "aFrame is null");
   NS_ASSERTION(aRelativeSize, "aRelativeSize is null");
   NS_ASSERTION(aStyle, "aStyle is null");
   NS_ASSERTION(aIndex >= 0 && aIndex < 5, "Index out of range");
 
   StyleIDs& styleID = SelectionStyleIDs[aIndex];
 
-  nscolor color = LookAndFeel::GetColor(styleID.mLine);
+  nscolor color = LookAndFeel::Color(styleID.mLine, aFrame);
   int32_t style = LookAndFeel::GetInt(styleID.mLineStyle);
   if (style > NS_STYLE_TEXT_DECORATION_STYLE_MAX) {
     NS_ERROR("Invalid underline style value is specified");
@@ -7375,7 +7372,7 @@ bool nsTextFrame::CombineSelectionUnderlineRect(nsPresContext* aPresContext,
         sd->mSelectionType);
     if (sd->mSelectionType == SelectionType::eSpellCheck) {
       if (!nsTextPaintStyle::GetSelectionUnderline(
-              aPresContext, index, nullptr, &relativeSize, &params.style)) {
+              this, index, nullptr, &relativeSize, &params.style)) {
         continue;
       }
     } else {
@@ -7389,8 +7386,7 @@ bool nsTextFrame::CombineSelectionUnderlineRect(nsPresContext* aPresContext,
         params.style = ToStyleLineStyle(rangeStyle);
         relativeSize = rangeStyle.mIsBoldLine ? 2.0f : 1.0f;
       } else if (!nsTextPaintStyle::GetSelectionUnderline(
-                     aPresContext, index, nullptr, &relativeSize,
-                     &params.style)) {
+                     this, index, nullptr, &relativeSize, &params.style)) {
         continue;
       }
     }
diff --git a/layout/mathml/nsMathMLChar.cpp b/layout/mathml/nsMathMLChar.cpp
index fa3362a7be70..a4acb442c7f0 100644
--- a/layout/mathml/nsMathMLChar.cpp
+++ b/layout/mathml/nsMathMLChar.cpp
@@ -1713,8 +1713,8 @@ void nsDisplayMathMLSelectionRect::Paint(nsDisplayListBuilder* aBuilder,
                                   mFrame->PresContext()->AppUnitsPerDevPixel(),
                                   *drawTarget);
   // get color to use for selection from the look&feel object
-  nscolor bgColor = LookAndFeel::GetColor(
-      LookAndFeel::ColorID::TextSelectBackground, NS_RGB(0, 0, 0));
+  nscolor bgColor =
+      LookAndFeel::Color(LookAndFeel::ColorID::TextSelectBackground, mFrame);
   drawTarget->FillRect(rect, ColorPattern(ToDeviceColor(bgColor)));
 }
 
@@ -1869,8 +1869,8 @@ void nsMathMLChar::PaintForeground(nsIFrame* aForFrame,
       &nsStyleText::mWebkitTextFillColor);
   if (aIsSelected) {
     // get color to use for selection from the look&feel object
-    fgColor = LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectForeground,
-                                    fgColor);
+    fgColor = LookAndFeel::Color(LookAndFeel::ColorID::TextSelectForeground,
+                                 aForFrame, fgColor);
   }
   aRenderingContext.SetColor(sRGBColor::FromABGR(fgColor));
   aRenderingContext.Save();
diff --git a/layout/style/GeckoBindings.cpp b/layout/style/GeckoBindings.cpp
index 7c92f2f3f2ce..a166d245fe85 100644
--- a/layout/style/GeckoBindings.cpp
+++ b/layout/style/GeckoBindings.cpp
@@ -693,52 +693,10 @@ bool Gecko_IsDocumentBody(const Element* aElement) {
   return doc && doc->GetBodyElement() == aElement;
 }
 
-static bool ShouldUseStandinsForNativeColorForNonNativeTheme(
-    const Document& aDoc, LookAndFeel::ColorID aColor) {
-  using ColorID = LookAndFeel::ColorID;
-  if (!aDoc.ShouldAvoidNativeTheme()) {
-    return false;
-  }
-
-  // The native theme doesn't use system colors backgrounds etc, except when in
-  // high-contrast mode, so spoof some of the colors with stand-ins to prevent
-  // lack of contrast.
-  switch (aColor) {
-    case ColorID::Buttonface:
-    case ColorID::Buttontext:
-    case ColorID::MozButtonhoverface:
-    case ColorID::MozButtonhovertext:
-    case ColorID::MozGtkButtonactivetext:
-
-    case ColorID::MozCombobox:
-    case ColorID::MozComboboxtext:
-
-    case ColorID::Field:
-    case ColorID::Fieldtext:
-
-    case ColorID::Graytext:
-
-      return !PreferenceSheet::PrefsFor(aDoc)
-                  .NonNativeThemeShouldUseSystemColors();
-
-    default:
-      break;
-  }
-
-  return false;
-}
-
 nscolor Gecko_GetLookAndFeelSystemColor(int32_t aId, const Document* aDoc) {
   auto colorId = static_cast<LookAndFeel::ColorID>(aId);
-  const bool useStandinsForNativeColors =
-      ShouldUseStandinsForNativeColorForNonNativeTheme(*aDoc, colorId) ||
-      (nsContentUtils::UseStandinsForNativeColors() &&
-       !nsContentUtils::IsChromeDoc(aDoc));
-
   AutoWriteLock guard(*sServoFFILock);
-  nscolor result = 0;
-  LookAndFeel::GetColor(colorId, useStandinsForNativeColors, &result);
-  return result;
+  return LookAndFeel::Color(colorId, *aDoc);
 }
 
 bool Gecko_MatchLang(const Element* aElement, nsAtom* aOverrideLang,
diff --git a/layout/style/PreferenceSheet.cpp b/layout/style/PreferenceSheet.cpp
index c525f6c9208a..e70f6e0c755f 100644
--- a/layout/style/PreferenceSheet.cpp
+++ b/layout/style/PreferenceSheet.cpp
@@ -14,6 +14,7 @@
 #include "mozilla/StaticPrefs_devtools.h"
 #include "mozilla/Telemetry.h"
 #include "mozilla/LookAndFeel.h"
+#include "mozilla/ServoBindings.h"
 #include "mozilla/dom/Document.h"
 #include "nsContentUtils.h"
 
@@ -88,30 +89,28 @@ void PreferenceSheet::Prefs::Load(bool aIsChrome) {
   mFocusRingStyle = StaticPrefs::browser_display_focus_ring_style();
   mFocusRingOnAnything = StaticPrefs::browser_display_focus_ring_on_anything();
 
-  const bool usePrefColors = !aIsChrome && !mUseAccessibilityTheme &&
+  const bool useStandins = nsContentUtils::UseStandinsForNativeColors();
+  const bool usePrefColors = !useStandins && !aIsChrome && !mUseAccessibilityTheme &&
                              !StaticPrefs::browser_display_use_system_colors();
-
-  if (nsContentUtils::UseStandinsForNativeColors()) {
-    mDefaultColor = LookAndFeel::GetColorUsingStandins(
-        LookAndFeel::ColorID::Windowtext, mDefaultColor);
-    mDefaultBackgroundColor = LookAndFeel::GetColorUsingStandins(
-        LookAndFeel::ColorID::Window, mDefaultBackgroundColor);
-    mLinkColor = LookAndFeel::GetColorUsingStandins(
-        LookAndFeel::ColorID::MozNativehyperlinktext, mLinkColor);
-  } else if (usePrefColors) {
+  if (usePrefColors) {
     GetColor("browser.display.background_color", mDefaultBackgroundColor);
     GetColor("browser.display.foreground_color", mDefaultColor);
     GetColor("browser.anchor_color", mLinkColor);
   } else {
-    mDefaultColor = LookAndFeel::GetColor(
-        LookAndFeel::ColorID::WindowForeground, mDefaultColor);
-    mDefaultBackgroundColor = LookAndFeel::GetColor(
-        LookAndFeel::ColorID::WindowBackground, mDefaultBackgroundColor);
-    mLinkColor = LookAndFeel::GetColor(
-        LookAndFeel::ColorID::MozNativehyperlinktext, mLinkColor);
+    using ColorID = LookAndFeel::ColorID;
+    const auto standins = LookAndFeel::UseStandins(useStandins);
+    // TODO(emilio): In the future we probably want to keep both sets of colors
+    // around or something.
+    const auto scheme = LookAndFeel::ColorScheme::Light;
+    mDefaultColor = LookAndFeel::Color(
+        ColorID::WindowForeground, scheme, standins, mDefaultColor);
+    mDefaultBackgroundColor = LookAndFeel::Color(
+        ColorID::WindowBackground, scheme, standins, mDefaultBackgroundColor);
+    mLinkColor = LookAndFeel::Color(
+        ColorID::MozNativehyperlinktext, scheme, standins, mLinkColor);
   }
 
-  if (mUseAccessibilityTheme && !nsContentUtils::UseStandinsForNativeColors()) {
+  if (mUseAccessibilityTheme && !useStandins) {
     mActiveLinkColor = mLinkColor;
     // Visited link color is produced by preserving the foreground's green
     // and averaging the foreground and background for the red and blue.
diff --git a/layout/tables/nsTableCellFrame.cpp b/layout/tables/nsTableCellFrame.cpp
index fb2709efee92..6c7423b3cc95 100644
--- a/layout/tables/nsTableCellFrame.cpp
+++ b/layout/tables/nsTableCellFrame.cpp
@@ -294,8 +294,8 @@ void nsTableCellFrame::DecorateForSelection(DrawTarget* aDrawTarget,
       if (displaySelection == nsISelectionController::SELECTION_DISABLED) {
         bordercolor = NS_RGB(176, 176, 176);  // disabled color
       } else {
-        bordercolor =
-            LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectBackground);
+        bordercolor = LookAndFeel::Color(
+            LookAndFeel::ColorID::TextSelectBackground, this);
       }
       nscoord threePx = nsPresContext::CSSPixelsToAppUnits(3);
       if ((mRect.width > threePx) && (mRect.height > threePx)) {
diff --git a/layout/xul/nsSliderFrame.cpp b/layout/xul/nsSliderFrame.cpp
index 0b8404b88ec5..40e8dda58470 100644
--- a/layout/xul/nsSliderFrame.cpp
+++ b/layout/xul/nsSliderFrame.cpp
@@ -55,7 +55,6 @@ using namespace mozilla;
 using namespace mozilla::gfx;
 using mozilla::dom::Document;
 using mozilla::dom::Event;
-using mozilla::layers::APZCCallbackHelper;
 using mozilla::layers::AsyncDragMetrics;
 using mozilla::layers::InputAPZContext;
 using mozilla::layers::ScrollbarData;
@@ -293,7 +292,7 @@ void nsDisplaySliderMarks::PaintMarks(nsDisplayListBuilder* aDisplayListBuilder,
 
   // Use the text highlight color for the tick marks.
   nscolor highlightColor =
-      LookAndFeel::GetColor(LookAndFeel::ColorID::TextHighlightBackground);
+      LookAndFeel::Color(LookAndFeel::ColorID::TextHighlightBackground, mFrame);
   DeviceColor fillColor = ToDeviceColor(highlightColor);
   fillColor.a = 0.3;  // make the mark mostly transparent
 
diff --git a/toolkit/components/browser/nsWebBrowser.cpp b/toolkit/components/browser/nsWebBrowser.cpp
index b1419661aad7..35afa919eac0 100644
--- a/toolkit/components/browser/nsWebBrowser.cpp
+++ b/toolkit/components/browser/nsWebBrowser.cpp
@@ -128,8 +128,11 @@ already_AddRefed<nsWebBrowser> nsWebBrowser::Create(
   MOZ_ASSERT(browser->mDocShell == docShell);
 
   // get the system default window background colour
-  LookAndFeel::GetColor(LookAndFeel::ColorID::WindowBackground,
-                        &browser->mBackgroundColor);
+  //
+  // TODO(emilio): Can we get the color-scheme from somewhere here?
+  browser->mBackgroundColor = LookAndFeel::Color(
+      LookAndFeel::ColorID::WindowBackground, LookAndFeel::ColorScheme::Light,
+      LookAndFeel::UseStandins::No);
 
   // HACK ALERT - this registration registers the nsDocShellTreeOwner as a
   // nsIWebBrowserListener so it can setup its MouseListener in one of the
diff --git a/widget/LookAndFeel.h b/widget/LookAndFeel.h
index 8ca6c67df75d..c9231926842a 100644
--- a/widget/LookAndFeel.h
+++ b/widget/LookAndFeel.h
@@ -14,12 +14,19 @@
 #include "nsColor.h"
 #include "nsString.h"
 #include "nsTArray.h"
+#include "mozilla/Maybe.h"
 #include "mozilla/widget/ThemeChangeKind.h"
 
 struct gfxFontStyle;
 
+class nsIFrame;
+
 namespace mozilla {
 
+namespace dom {
+class Document;
+}
+
 namespace widget {
 class FullLookAndFeel;
 }  // namespace widget
@@ -422,31 +429,55 @@ class LookAndFeel {
 
   using FontID = mozilla::StyleSystemFont;
 
-  /**
-   * GetColor() return a native color value (might be overwritten by prefs) for
-   * aID.  Some platforms don't return an error even if the index doesn't
-   * match any system colors.  And also some platforms may initialize the
-   * return value even when it returns an error.  Therefore, if you want to
-   * use a color for the default value, you should use the other GetColor()
-   * which returns nscolor directly.
-   *
-   * NOTE:
-   *   ColorID::TextSelectForeground might return NS_DONT_CHANGE_COLOR.
-   *   ColorID::IME* might return NS_TRANSPARENT, NS_SAME_AS_FOREGROUND_COLOR or
-   *   NS_40PERCENT_FOREGROUND_COLOR.
-   *   These values have particular meaning.  Then, they are not an actual
-   *   color value.
-   */
-  static nsresult GetColor(ColorID aID, nscolor* aResult);
+  // Whether we should use a light or dark appearance.
+  //
+  // This is currently ignored (but won't be for long).
+  enum class ColorScheme : uint8_t { Light, Dark };
 
-  /**
-   * This variant of GetColor() takes an extra Boolean parameter that allows
-   * the caller to ask that hard-coded color values be substituted for
-   * native colors (used when it is desireable to hide system colors to
-   * avoid system fingerprinting).
-   */
-  static nsresult GetColor(ColorID aID, bool aUseStandinsForNativeColors,
-                           nscolor* aResult);
+  // Whether standins for native colors should be used (that is, colors faked,
+  // taken from win7, mostly). This forces light appearance, effectively.
+  enum class UseStandins : bool { No, Yes };
+
+  // Returns a native color value (might be overwritten by prefs) for a given
+  // color id.
+  //
+  // NOTE:
+  //   ColorID::TextSelectForeground might return NS_DONT_CHANGE_COLOR.
+  //   ColorID::IME* might return NS_TRANSPARENT, NS_SAME_AS_FOREGROUND_COLOR or
+  //   NS_40PERCENT_FOREGROUND_COLOR.
+  //   These values have particular meaning.  Then, they are not an actual
+  //   color value.
+  static Maybe<nscolor> GetColor(ColorID, ColorScheme, UseStandins);
+
+  // Gets the color with appropriate defaults for UseStandins, ColorScheme etc
+  // for a given document.
+  static Maybe<nscolor> GetColor(ColorID, const dom::Document&);
+
+  // Gets the color with appropriate defaults for UseStandins, ColorScheme etc
+  // for a given frame.
+  //
+  // TODO(emilio): This right now just peeks the document out of the frame's
+  // pres context, but in the future we actually want to look at the style to
+  // get the right color scheme, to implement the color-scheme property.
+  static Maybe<nscolor> GetColor(ColorID, const nsIFrame*);
+
+  // Versions of the above which returns the color if found, or a default (which
+  // defaults to opaque black) otherwise.
+  static nscolor Color(ColorID aId, ColorScheme aScheme,
+                       UseStandins aUseStandins,
+                       nscolor aDefault = NS_RGB(0, 0, 0)) {
+    return GetColor(aId, aScheme, aUseStandins).valueOr(aDefault);
+  }
+
+  static nscolor Color(ColorID aId, const dom::Document& aDoc,
+                       nscolor aDefault = NS_RGB(0, 0, 0)) {
+    return GetColor(aId, aDoc).valueOr(aDefault);
+  }
+
+  static nscolor Color(ColorID aId, nsIFrame* aFrame,
+                       nscolor aDefault = NS_RGB(0, 0, 0)) {
+    return GetColor(aId, aFrame).valueOr(aDefault);
+  }
 
   /**
    * GetInt() and GetFloat() return a int or float value for aID.  The result
@@ -456,28 +487,9 @@ class LookAndFeel {
    * use a value for the default value, you should use the other method which
    * returns int or float directly.
    */
-  static nsresult GetInt(IntID aID, int32_t* aResult);
+  static nsresult GetInt(IntID, int32_t* aResult);
   static nsresult GetFloat(FloatID aID, float* aResult);
 
-  static nscolor GetColor(ColorID aID, nscolor aDefault = NS_RGB(0, 0, 0)) {
-    nscolor result = NS_RGB(0, 0, 0);
-    if (NS_FAILED(GetColor(aID, &result))) {
-      return aDefault;
-    }
-    return result;
-  }
-
-  static nscolor GetColorUsingStandins(ColorID aID,
-                                       nscolor aDefault = NS_RGB(0, 0, 0)) {
-    nscolor result = NS_RGB(0, 0, 0);
-    if (NS_FAILED(GetColor(aID,
-                           true,  // aUseStandinsForNativeColors
-                           &result))) {
-      return aDefault;
-    }
-    return result;
-  }
-
   static int32_t GetInt(IntID aID, int32_t aDefault = 0) {
     int32_t result;
     if (NS_FAILED(GetInt(aID, &result))) {
diff --git a/widget/cocoa/nsLookAndFeel.h b/widget/cocoa/nsLookAndFeel.h
index cdf3bf7a2d70..a32eb9e83f1b 100644
--- a/widget/cocoa/nsLookAndFeel.h
+++ b/widget/cocoa/nsLookAndFeel.h
@@ -33,7 +33,6 @@ class nsLookAndFeel final : public nsXPLookAndFeel {
   nscolor mColorTextSelectBackground;
   nscolor mColorTextSelectBackgroundDisabled;
   nscolor mColorHighlight;
-  nscolor mColorTextSelectForeground;
   nscolor mColorAlternateSelectedControlText;
   nscolor mColorControlText;
   nscolor mColorText;
diff --git a/widget/cocoa/nsLookAndFeel.mm b/widget/cocoa/nsLookAndFeel.mm
index fde80b9acbb6..a6f619532476 100644
--- a/widget/cocoa/nsLookAndFeel.mm
+++ b/widget/cocoa/nsLookAndFeel.mm
@@ -30,7 +30,6 @@ nsLookAndFeel::nsLookAndFeel()
       mColorTextSelectBackground(0),
       mColorTextSelectBackgroundDisabled(0),
       mColorHighlight(0),
-      mColorTextSelectForeground(0),
       mColorAlternateSelectedControlText(0),
       mColorControlText(0),
       mColorText(0),
@@ -167,7 +166,7 @@ nsresult nsLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor) {
       aColor = mColorHighlight;
       break;
     case ColorID::TextSelectForeground:
-      aColor = mColorTextSelectForeground;
+      aColor = NS_DONT_CHANGE_COLOR;
       break;
     case ColorID::Highlighttext:  // CSS2 color
     case ColorID::MozAccentColorForeground:
@@ -602,8 +601,6 @@ void nsLookAndFeel::EnsureInit() {
 
   NS_OBJC_BEGIN_TRY_IGNORE_BLOCK
 
-  nscolor color;
-
   bool appearanceIsDark = false;
 
   if (@available(macOS 10.14, *)) {
@@ -627,13 +624,6 @@ void nsLookAndFeel::EnsureInit() {
 
   mColorHighlight = GetColorFromNSColor([NSColor alternateSelectedControlColor]);
 
-  GetColor(ColorID::TextSelectBackground, color);
-  if (color == 0x000000) {
-    mColorTextSelectForeground = NS_RGB(0xff, 0xff, 0xff);
-  } else {
-    mColorTextSelectForeground = NS_DONT_CHANGE_COLOR;
-  }
-
   mColorAlternateSelectedControlText =
       GetColorFromNSColor([NSColor alternateSelectedControlTextColor]);
 
diff --git a/widget/gtk/IMContextWrapper.cpp b/widget/gtk/IMContextWrapper.cpp
index 8600efb4c35b..6078b4e8816d 100644
--- a/widget/gtk/IMContextWrapper.cpp
+++ b/widget/gtk/IMContextWrapper.cpp
@@ -211,6 +211,11 @@ const static bool kUseSimpleContextDefault = false;
  * to refer selection colors of GtkTextView via our widget.
  ******************************************************************************/
 
+static Maybe<nscolor> GetSystemColor(LookAndFeel::ColorID aId) {
+  return LookAndFeel::GetColor(aId, LookAndFeel::ColorScheme::Light,
+                               LookAndFeel::UseStandins::No);
+}
+
 class SelectionStyleProvider final {
  public:
   static SelectionStyleProvider* GetInstance() {
@@ -254,31 +259,27 @@ class SelectionStyleProvider final {
     // colors can be controlled by a ":selected" CSS rule.
     nsAutoCString style(":selected{");
     // FYI: LookAndFeel always returns selection colors of GtkTextView.
-    nscolor selectionForegroundColor;
-    if (NS_SUCCEEDED(
-            LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectForeground,
-                                  &selectionForegroundColor))) {
+    if (auto selectionForegroundColor =
+            GetSystemColor(LookAndFeel::ColorID::TextSelectForeground)) {
       double alpha =
-          static_cast<double>(NS_GET_A(selectionForegroundColor)) / 0xFF;
+          static_cast<double>(NS_GET_A(*selectionForegroundColor)) / 0xFF;
       style.AppendPrintf("color:rgba(%u,%u,%u,",
-                         NS_GET_R(selectionForegroundColor),
-                         NS_GET_G(selectionForegroundColor),
-                         NS_GET_B(selectionForegroundColor));
+                         NS_GET_R(*selectionForegroundColor),
+                         NS_GET_G(*selectionForegroundColor),
+                         NS_GET_B(*selectionForegroundColor));
       // We can't use AppendPrintf here, because it does locale-specific
       // formatting of floating-point values.
       style.AppendFloat(alpha);
       style.AppendPrintf(");");
     }
-    nscolor selectionBackgroundColor;
-    if (NS_SUCCEEDED(
-            LookAndFeel::GetColor(LookAndFeel::ColorID::TextSelectBackground,
-                                  &selectionBackgroundColor))) {
+    if (auto selectionBackgroundColor =
+            GetSystemColor(LookAndFeel::ColorID::TextSelectBackground)) {
       double alpha =
-          static_cast<double>(NS_GET_A(selectionBackgroundColor)) / 0xFF;
+          static_cast<double>(NS_GET_A(*selectionBackgroundColor)) / 0xFF;
       style.AppendPrintf("background-color:rgba(%u,%u,%u,",
-                         NS_GET_R(selectionBackgroundColor),
-                         NS_GET_G(selectionBackgroundColor),
-                         NS_GET_B(selectionBackgroundColor));
+                         NS_GET_R(*selectionBackgroundColor),
+                         NS_GET_G(*selectionBackgroundColor),
+                         NS_GET_B(*selectionBackgroundColor));
       style.AppendFloat(alpha);
       style.AppendPrintf(");");
     }
diff --git a/widget/gtk/nsNativeThemeGTK.cpp b/widget/gtk/nsNativeThemeGTK.cpp
index aeabc5c63b80..9761cde36326 100644
--- a/widget/gtk/nsNativeThemeGTK.cpp
+++ b/widget/gtk/nsNativeThemeGTK.cpp
@@ -1223,10 +1223,11 @@ bool nsNativeThemeGTK::CreateWebRenderCommandsForWidget(
   switch (aAppearance) {
     case StyleAppearance::Window:
     case StyleAppearance::Dialog:
-      aBuilder.PushRect(
-          bounds, bounds, true,
-          wr::ToColorF(ToDeviceColor(LookAndFeel::GetColor(
-              LookAndFeel::ColorID::WindowBackground, NS_RGBA(0, 0, 0, 0)))));
+      aBuilder.PushRect(bounds, bounds, true,
+                        wr::ToColorF(ToDeviceColor(LookAndFeel::Color(
+                            LookAndFeel::ColorID::WindowBackground,
+                            LookAndFeel::ColorScheme::Light,
+                            LookAndFeel::UseStandins::No, NS_TRANSPARENT))));
       return true;
 
     default:
diff --git a/widget/headless/HeadlessLookAndFeelGTK.cpp b/widget/headless/HeadlessLookAndFeelGTK.cpp
index 1ea92b18d0d0..d191913a3ce0 100644
--- a/widget/headless/HeadlessLookAndFeelGTK.cpp
+++ b/widget/headless/HeadlessLookAndFeelGTK.cpp
@@ -85,11 +85,7 @@ nsresult HeadlessLookAndFeel::NativeGetColor(ColorID aID, nscolor& aColor) {
       aColor = NS_RGB(0xaa, 0xaa, 0xaa);
       break;
     case ColorID::TextSelectForeground:
-      GetColor(ColorID::TextSelectBackground, aColor);
-      if (aColor == 0x000000)
-        aColor = NS_RGB(0xff, 0xff, 0xff);
-      else
-        aColor = NS_DONT_CHANGE_COLOR;
+      aColor = NS_DONT_CHANGE_COLOR;
       break;
     case ColorID::Widget3DHighlight:
       aColor = NS_RGB(0xa0, 0xa0, 0xa0);
diff --git a/widget/nsNativeBasicTheme.cpp b/widget/nsNativeBasicTheme.cpp
index ea65c8a2fa38..5d7f70035cad 100644
--- a/widget/nsNativeBasicTheme.cpp
+++ b/widget/nsNativeBasicTheme.cpp
@@ -72,9 +72,12 @@ static LayoutDeviceIntCoord SnapBorderWidth(
 
 static nscolor ThemedAccentColor(bool aBackground) {
   MOZ_ASSERT(StaticPrefs::widget_non_native_theme_use_theme_accent());
-  nscolor color = LookAndFeel::GetColor(
+  // TODO(emilio): In the future we should probably add dark-color-scheme
+  // support for non-native form controls.
+  nscolor color = LookAndFeel::Color(
       aBackground ? LookAndFeel::ColorID::MozAccentColor
-                  : LookAndFeel::ColorID::MozAccentColorForeground);
+                  : LookAndFeel::ColorID::MozAccentColorForeground,
+      LookAndFeel::ColorScheme::Light, LookAndFeel::UseStandins::No);
   if (NS_GET_A(color) != 0xff) {
     // Blend with white, ensuring the color is opaque to avoid surprises if we
     // overdraw.
@@ -196,7 +199,20 @@ static bool IsScrollbarWidthThin(nsIFrame* aFrame) {
 }
 
 static sRGBColor SystemColor(StyleSystemColor aColor) {
-  return sRGBColor::FromABGR(LookAndFeel::GetColor(aColor));
+  // TODO(emilio): We could not hardcode light appearance here with a bit of
+  // work, but doesn't matter for now.
+  return sRGBColor::FromABGR(LookAndFeel::Color(
+      aColor, LookAndFeel::ColorScheme::Light, LookAndFeel::UseStandins::No));
+}
+
+template <typename Compute>
+static sRGBColor SystemColorOrElse(StyleSystemColor aColor, Compute aCompute) {
+  if (auto color =
+          LookAndFeel::GetColor(aColor, LookAndFeel::ColorScheme::Light,
+                                LookAndFeel::UseStandins::No)) {
+    return sRGBColor::FromABGR(*color);
+  }
+  return aCompute();
 }
 
 static std::pair<sRGBColor, sRGBColor> SystemColorPair(
@@ -539,17 +555,16 @@ sRGBColor nsNativeBasicTheme::ComputeScrollbarColor(
   if (ShouldUseDarkScrollbar(aFrame, aStyle)) {
     return sRGBColor::FromU8(20, 20, 25, 77);
   }
-  nscolor color;
   if (ui->mScrollbarColor.IsColors()) {
-    color = ui->mScrollbarColor.AsColors().track.CalcColor(aStyle);
-  } else if (aDocumentState.HasAllStates(NS_DOCUMENT_STATE_WINDOW_INACTIVE)) {
-    color = LookAndFeel::GetColor(LookAndFeel::ColorID::ThemedScrollbarInactive,
-                                  sScrollbarColor.ToABGR());
-  } else {
-    color = LookAndFeel::GetColor(LookAndFeel::ColorID::ThemedScrollbar,
-                                  sScrollbarColor.ToABGR());
+    return sRGBColor::FromABGR(
+        ui->mScrollbarColor.AsColors().track.CalcColor(aStyle));
   }
-  return gfx::sRGBColor::FromABGR(color);
+  if (aDocumentState.HasAllStates(NS_DOCUMENT_STATE_WINDOW_INACTIVE)) {
+    return SystemColorOrElse(StyleSystemColor::ThemedScrollbarInactive,
+                             [] { return sScrollbarColor; });
+  }
+  return SystemColorOrElse(StyleSystemColor::ThemedScrollbar,
+                           [] { return sScrollbarColor; });
 }
 
 nscolor nsNativeBasicTheme::AdjustUnthemedScrollbarThumbColor(
@@ -668,7 +683,6 @@ sRGBColor nsNativeBasicTheme::ComputeScrollbarThumbColor(
   }
 
   const nsStyleUI* ui = aStyle.StyleUI();
-  nscolor color;
   if (ui->mScrollbarColor.IsColors()) {
     return sRGBColor::FromABGR(AdjustUnthemedScrollbarThumbColor(
         ui->mScrollbarColor.AsColors().thumb.CalcColor(aStyle), aElementState));
@@ -696,11 +710,10 @@ sRGBColor nsNativeBasicTheme::ComputeScrollbarThumbColor(
     return StyleSystemColor::ThemedScrollbarThumb;
   }();
 
-  if (NS_FAILED(LookAndFeel::GetColor(systemColor, &color))) {
-    color = AdjustUnthemedScrollbarThumbColor(sScrollbarThumbColor.ToABGR(),
-                                              aElementState);
-  }
-  return gfx::sRGBColor::FromABGR(color);
+  return SystemColorOrElse(systemColor, [&] {
+    return sRGBColor::FromABGR(AdjustUnthemedScrollbarThumbColor(
+        sScrollbarThumbColor.ToABGR(), aElementState));
+  });
 }
 
 std::pair<sRGBColor, sRGBColor>
diff --git a/widget/nsXPLookAndFeel.cpp b/widget/nsXPLookAndFeel.cpp
index 961596c8fe89..667d2023ac9b 100644
--- a/widget/nsXPLookAndFeel.cpp
+++ b/widget/nsXPLookAndFeel.cpp
@@ -14,6 +14,7 @@
 #include "nsContentUtils.h"
 #include "nsCRT.h"
 #include "nsFont.h"
+#include "nsIFrame.h"
 #include "nsIXULRuntime.h"
 #include "nsNativeBasicTheme.h"
 #include "mozilla/dom/ContentChild.h"
@@ -24,6 +25,8 @@
 #include "mozilla/StaticPrefs_findbar.h"
 #include "mozilla/StaticPrefs_ui.h"
 #include "mozilla/StaticPrefs_widget.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/PreferenceSheet.h"
 #include "mozilla/gfx/2D.h"
 #include "mozilla/widget/WidgetMessageUtils.h"
 #include "mozilla/Telemetry.h"
@@ -62,7 +65,7 @@ struct nsLookAndFeelFloatPref {
 template <typename Index, typename Value, Index kEnd>
 class EnumeratedCache {
   static constexpr uint32_t ChunkFor(Index aIndex) {
-    return uint32_t(aIndex) >> 5; // >> 5 is the same as / 32.
+    return uint32_t(aIndex) >> 5;  // >> 5 is the same as / 32.
   }
   static constexpr uint32_t BitFor(Index aIndex) {
     return 1u << (uint32_t(aIndex) & 31);
@@ -1047,15 +1050,69 @@ void LookAndFeel::NotifyChangedAllWindows(widget::ThemeChangeKind aKind) {
   }
 }
 
-// static
-nsresult LookAndFeel::GetColor(ColorID aID, nscolor* aResult) {
-  return nsLookAndFeel::GetInstance()->GetColorValue(aID, false, *aResult);
+static bool ShouldUseStandinsForNativeColorForNonNativeTheme(
+    const dom::Document& aDoc, LookAndFeel::ColorID aColor) {
+  using ColorID = LookAndFeel::ColorID;
+  if (!aDoc.ShouldAvoidNativeTheme()) {
+    return false;
+  }
+
+  // The native theme doesn't use system colors backgrounds etc, except when in
+  // high-contrast mode, so spoof some of the colors with stand-ins to prevent
+  // lack of contrast.
+  switch (aColor) {
+    case ColorID::Buttonface:
+    case ColorID::Buttontext:
+    case ColorID::MozButtonhoverface:
+    case ColorID::MozButtonhovertext:
+    case ColorID::MozGtkButtonactivetext:
+
+    case ColorID::MozCombobox:
+    case ColorID::MozComboboxtext:
+
+    case ColorID::Field:
+    case ColorID::Fieldtext:
+
+    case ColorID::Graytext:
+
+      return !PreferenceSheet::PrefsFor(aDoc)
+                  .NonNativeThemeShouldUseSystemColors();
+
+    default:
+      break;
+  }
+
+  return false;
 }
 
-nsresult LookAndFeel::GetColor(ColorID aID, bool aUseStandinsForNativeColors,
-                               nscolor* aResult) {
-  return nsLookAndFeel::GetInstance()->GetColorValue(
-      aID, aUseStandinsForNativeColors, *aResult);
+static LookAndFeel::ColorScheme ColorSchemeForDocument(const dom::Document&) {
+  // TODO(emilio): Actually compute a useful color scheme.
+  return LookAndFeel::ColorScheme::Light;
+}
+
+// static
+Maybe<nscolor> LookAndFeel::GetColor(ColorID aId, ColorScheme,
+                                     UseStandins aUseStandins) {
+  // TODO(emilio): Actually use ColorScheme.
+  nscolor result;
+  nsresult rv = nsLookAndFeel::GetInstance()->GetColorValue(
+      aId, bool(aUseStandins), result);
+  if (NS_FAILED(rv)) {
+    return Nothing();
+  }
+  return Some(result);
+}
+
+Maybe<nscolor> LookAndFeel::GetColor(ColorID aId, const dom::Document& aDoc) {
+  const bool useStandins =
+      ShouldUseStandinsForNativeColorForNonNativeTheme(aDoc, aId) ||
+      (nsContentUtils::UseStandinsForNativeColors() &&
+       !nsContentUtils::IsChromeDoc(&aDoc));
+  return GetColor(aId, ColorSchemeForDocument(aDoc), UseStandins(useStandins));
+}
+
+Maybe<nscolor> LookAndFeel::GetColor(ColorID aId, const nsIFrame* aFrame) {
+  return GetColor(aId, *aFrame->PresContext()->Document());
 }
 
 // static