diff --git a/app/src/main/java/org/mozilla/fenix/theme/FirefoxTheme.kt b/app/src/main/java/org/mozilla/fenix/theme/FirefoxTheme.kt
index e9475726d..954af61b3 100644
--- a/app/src/main/java/org/mozilla/fenix/theme/FirefoxTheme.kt
+++ b/app/src/main/java/org/mozilla/fenix/theme/FirefoxTheme.kt
@@ -87,72 +87,6 @@ object FirefoxTheme {
         get() = defaultTypography
 }
 
-private val privateColorPalette = FirefoxColors(
-    layer1 = PhotonColors.Ink50,
-    layer2 = PhotonColors.Ink50,
-    layer3 = PhotonColors.Ink50,
-    layer4Start = PhotonColors.Purple70,
-    layer4Center = PhotonColors.Violet80,
-    layer4End = PhotonColors.Ink05,
-    layerAccent = PhotonColors.Violet40,
-    layerAccentNonOpaque = PhotonColors.Violet50A32,
-    layerAccentOpaque = Color(0xFF423262),
-    scrim = PhotonColors.DarkGrey90A95,
-    gradientStart = PhotonColors.Violet70,
-    gradientEnd = PhotonColors.Violet40,
-    actionPrimary = PhotonColors.Violet60,
-    actionSecondary = PhotonColors.LightGrey30,
-    actionTertiary = PhotonColors.DarkGrey10,
-    actionQuarternary = PhotonColors.DarkGrey80,
-    formDefault = PhotonColors.LightGrey05,
-    formSelected = PhotonColors.Violet40,
-    formSurface = PhotonColors.DarkGrey05,
-    formDisabled = PhotonColors.DarkGrey05,
-    formOn = PhotonColors.Violet40,
-    formOff = PhotonColors.LightGrey05,
-    indicatorActive = PhotonColors.LightGrey90,
-    indicatorInactive = PhotonColors.DarkGrey05,
-    textPrimary = PhotonColors.LightGrey05,
-    textSecondary = PhotonColors.LightGrey40,
-    textDisabled = PhotonColors.LightGrey05A40,
-    textWarning = PhotonColors.Red20,
-    textWarningButton = PhotonColors.Red70,
-    textAccent = PhotonColors.Violet20,
-    textAccentDisabled = PhotonColors.Violet20A60,
-    textOnColorPrimary = PhotonColors.LightGrey05,
-    textOnColorSecondary = PhotonColors.LightGrey40,
-    textActionPrimary = PhotonColors.LightGrey05,
-    textActionSecondary = PhotonColors.DarkGrey90,
-    textActionTertiary = PhotonColors.LightGrey05,
-    textActionTertiaryActive = PhotonColors.LightGrey05,
-    iconPrimary = PhotonColors.LightGrey05,
-    iconPrimaryInactive = PhotonColors.LightGrey05A60,
-    iconSecondary = PhotonColors.LightGrey40,
-    iconActive = PhotonColors.Violet40,
-    iconDisabled = PhotonColors.LightGrey05A40,
-    iconOnColor = PhotonColors.LightGrey05,
-    iconNotice = PhotonColors.Blue30,
-    iconButton = PhotonColors.LightGrey05,
-    iconWarning = PhotonColors.Red20,
-    iconWarningButton = PhotonColors.Red70,
-    iconAccentViolet = PhotonColors.Violet20,
-    iconAccentBlue = PhotonColors.Blue20,
-    iconAccentPink = PhotonColors.Pink20,
-    iconAccentGreen = PhotonColors.Green20,
-    iconAccentYellow = PhotonColors.Yellow20,
-    iconActionPrimary = PhotonColors.LightGrey05,
-    iconActionSecondary = PhotonColors.DarkGrey90,
-    iconActionTertiary = PhotonColors.LightGrey05,
-    iconGradientStart = PhotonColors.Violet20,
-    iconGradientEnd = PhotonColors.Blue20,
-    borderPrimary = PhotonColors.DarkGrey05,
-    borderInverted = PhotonColors.LightGrey30,
-    borderFormDefault = PhotonColors.LightGrey05,
-    borderAccent = PhotonColors.Violet40,
-    borderDisabled = PhotonColors.LightGrey05A40,
-    borderWarning = PhotonColors.Red40,
-)
-
 private val darkColorPalette = FirefoxColors(
     layer1 = PhotonColors.DarkGrey60,
     layer2 = PhotonColors.DarkGrey30,
@@ -285,6 +219,12 @@ private val lightColorPalette = FirefoxColors(
     borderWarning = PhotonColors.Red70,
 )
 
+private val privateColorPalette = darkColorPalette.copy(
+    layer1 = PhotonColors.Ink50,
+    layer2 = PhotonColors.Ink50,
+    layer3 = PhotonColors.Ink50,
+)
+
 /**
  * A custom Color Palette for Mozilla Firefox for Android (Fenix).
  */
@@ -669,7 +609,74 @@ class FirefoxColors(
         borderWarning = other.borderWarning
     }
 
-    fun copy(): FirefoxColors = FirefoxColors(
+    /**
+     * Return a copy of this [FirefoxColors] and optionally overriding any of the provided values.
+     */
+    fun copy(
+        layer1: Color = this.layer1,
+        layer2: Color = this.layer2,
+        layer3: Color = this.layer3,
+        layer4Start: Color = this.layer4Start,
+        layer4Center: Color = this.layer4Center,
+        layer4End: Color = this.layer4End,
+        layerAccent: Color = this.layerAccent,
+        layerAccentNonOpaque: Color = this.layerAccentNonOpaque,
+        layerAccentOpaque: Color = this.layerAccentOpaque,
+        scrim: Color = this.scrim,
+        gradientStart: Color = this.gradientStart,
+        gradientEnd: Color = this.gradientEnd,
+        actionPrimary: Color = this.actionPrimary,
+        actionSecondary: Color = this.actionSecondary,
+        actionTertiary: Color = this.actionTertiary,
+        actionQuarternary: Color = this.actionQuarternary,
+        formDefault: Color = this.formDefault,
+        formSelected: Color = this.formSelected,
+        formSurface: Color = this.formSurface,
+        formDisabled: Color = this.formDisabled,
+        formOn: Color = this.formOn,
+        formOff: Color = this.formOff,
+        indicatorActive: Color = this.indicatorActive,
+        indicatorInactive: Color = this.indicatorInactive,
+        textPrimary: Color = this.textPrimary,
+        textSecondary: Color = this.textSecondary,
+        textDisabled: Color = this.textDisabled,
+        textWarning: Color = this.textWarning,
+        textWarningButton: Color = this.textWarningButton,
+        textAccent: Color = this.textAccent,
+        textAccentDisabled: Color = this.textAccentDisabled,
+        textOnColorPrimary: Color = this.textOnColorPrimary,
+        textOnColorSecondary: Color = this.textOnColorSecondary,
+        textActionPrimary: Color = this.textActionPrimary,
+        textActionSecondary: Color = this.textActionSecondary,
+        textActionTertiary: Color = this.textActionTertiary,
+        textActionTertiaryActive: Color = this.textActionTertiaryActive,
+        iconPrimary: Color = this.iconPrimary,
+        iconPrimaryInactive: Color = this.iconPrimaryInactive,
+        iconSecondary: Color = this.iconSecondary,
+        iconActive: Color = this.iconActive,
+        iconDisabled: Color = this.iconDisabled,
+        iconOnColor: Color = this.iconOnColor,
+        iconNotice: Color = this.iconNotice,
+        iconButton: Color = this.iconButton,
+        iconWarning: Color = this.iconWarning,
+        iconWarningButton: Color = this.iconWarningButton,
+        iconAccentViolet: Color = this.iconAccentViolet,
+        iconAccentBlue: Color = this.iconAccentBlue,
+        iconAccentPink: Color = this.iconAccentPink,
+        iconAccentGreen: Color = this.iconAccentGreen,
+        iconAccentYellow: Color = this.iconAccentYellow,
+        iconActionPrimary: Color = this.iconActionPrimary,
+        iconActionSecondary: Color = this.iconActionSecondary,
+        iconActionTertiary: Color = this.iconActionTertiary,
+        iconGradientStart: Color = this.iconGradientStart,
+        iconGradientEnd: Color = this.iconGradientEnd,
+        borderPrimary: Color = this.borderPrimary,
+        borderInverted: Color = this.borderInverted,
+        borderFormDefault: Color = this.borderFormDefault,
+        borderAccent: Color = this.borderAccent,
+        borderDisabled: Color = this.borderDisabled,
+        borderWarning: Color = this.borderWarning,
+    ): FirefoxColors = FirefoxColors(
         layer1 = layer1,
         layer2 = layer2,
         layer3 = layer3,
diff --git a/detekt-baseline.xml b/detekt-baseline.xml
index 82d166a5f..3e9af9a41 100644
--- a/detekt-baseline.xml
+++ b/detekt-baseline.xml
@@ -664,7 +664,6 @@
     <ID>UndocumentedPublicFunction:FenixSnackbar.kt$FenixSnackbar$fun setLength(duration: Int)</ID>
     <ID>UndocumentedPublicFunction:FenixSnackbar.kt$FenixSnackbar$fun setText(text: String)</ID>
     <ID>UndocumentedPublicFunction:FirefoxTheme.kt$@Composable fun ProvideFirefoxColors( colors: FirefoxColors, content: @Composable () -&gt; Unit, )</ID>
-    <ID>UndocumentedPublicFunction:FirefoxTheme.kt$FirefoxColors$fun copy(): FirefoxColors</ID>
     <ID>UndocumentedPublicFunction:FirefoxTheme.kt$FirefoxColors$fun update(other: FirefoxColors)</ID>
     <ID>UndocumentedPublicFunction:Fragment.kt$fun Fragment.breadcrumb( message: String, data: Map&lt;String, String&gt; = emptyMap(), )</ID>
     <ID>UndocumentedPublicFunction:Fragment.kt$fun Fragment.getPreferenceKey(@StringRes resourceId: Int): String</ID>