diff --git a/lib/theme.dart b/lib/theme.dart
index 287d65e..0354f65 100644
--- a/lib/theme.dart
+++ b/lib/theme.dart
@@ -48,7 +48,7 @@ Future<ThemeData> createAppTheme(
     appBarTheme: AppBarTheme(
       centerTitle: true,
       elevation: hasAppBarBlurry ? 0 : null,
-      backgroundColor: hasAppBarBlurry ? colorScheme.primary.withAlpha(200) : colorScheme.primary,
+      backgroundColor: hasAppBarBlurry ? colorScheme.primary.withOpacity(0.3) : colorScheme.primary,
       foregroundColor: hasAppBarBlurry ? colorScheme.onSurface : colorScheme.onPrimary,
     ),
     scaffoldBackgroundColor: Colors.transparent,