diff --git a/lib/main.dart b/lib/main.dart
index 55ecf6c..484bc51 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -71,6 +71,19 @@ class _MainState extends State<Main> {
       theme: ThemeData(
         brightness: Brightness.light,
         primaryColor: marianumRed,
+        colorScheme: const ColorScheme(
+          brightness: Brightness.light,
+          surface: Colors.white,
+          onSurface: Colors.white,
+          onSecondary: Colors.white,
+          onPrimary: Colors.white,
+          onError: marianumRed,
+          onBackground: Colors.black,
+          error: marianumRed,
+          background: Colors.white,
+          secondary: marianumRed,
+          primary: marianumRed,
+        ),
         hintColor: marianumRed,
         inputDecorationTheme: const InputDecorationTheme(
            border: UnderlineInputBorder(borderSide: BorderSide(color: marianumRed)),