diff --git a/apps/web/src/themePalette.ts b/apps/web/src/themePalette.ts
index 58dfe4b53ed18..e7d9c5d5bf2fa 100644
--- a/apps/web/src/themePalette.ts
+++ b/apps/web/src/themePalette.ts
@@ -396,7 +396,10 @@ function legacyThemeMode(theme: ThemePreference): ThemeAppearance | null {
 
 export function getStandardThemeColors(appearance: ThemeAppearance): ThemeColors {
   if (appearance === "dark") {
-    return (standardDarkThemeColors ??= decodeThemeColors(T3_CODE_DARK_THEME_COLORS));
+    return (standardDarkThemeColors ??= decodeThemeColors({
+      ...T3_CODE_DARK_THEME_COLORS,
+      canvas: "#000000",
+    }));
   }
   return (standardLightThemeColors ??= decodeThemeColors(T3_CODE_LIGHT_THEME_COLORS));
 }