diff --git a/app/src/main/kotlin/de/timklge/karoopowerbar/theme/Theme.kt b/app/src/main/kotlin/de/timklge/karoopowerbar/theme/Theme.kt
index a62690c..c2dba4f 100644
--- a/app/src/main/kotlin/de/timklge/karoopowerbar/theme/Theme.kt
+++ b/app/src/main/kotlin/de/timklge/karoopowerbar/theme/Theme.kt
@@ -1,13 +1,22 @@
 package de.timklge.karoopowerbar.theme
 
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.lightColorScheme
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
 
 @Composable
 fun AppTheme(
     content: @Composable () -> Unit,
 ) {
+    val scheme = lightColorScheme(
+        primary = Color(0xFF214559),
+        secondary = Color(0xFF636363),
+        tertiary = Color(0xFFFEF69A),
+    )
+
     MaterialTheme(
         content = content,
+        colorScheme = scheme
     )
-}
+}
\ No newline at end of file