diff --git a/src/styles/theme/testnet/colors.ts b/src/styles/theme/testnet/colors.ts
index 8f9b1420b..6aa62faa7 100644
--- a/src/styles/theme/testnet/colors.ts
+++ b/src/styles/theme/testnet/colors.ts
@@ -2,6 +2,6 @@ import { COLORS as DEFAULT_COLORS } from '../colors'
 
 export const COLORS = {
   ...DEFAULT_COLORS,
-  testnet: '#ffa800',
-  testnetLight: '#fff0e4',
+  testnet: '#004a67',
+  testnetLight: '#ffffff',
 } satisfies { [colorName: string]: string }
diff --git a/src/styles/theme/testnet/theme.ts b/src/styles/theme/testnet/theme.ts
index 302f423a2..d7e5edfb1 100644
--- a/src/styles/theme/testnet/theme.ts
+++ b/src/styles/theme/testnet/theme.ts
@@ -11,7 +11,7 @@ export const testnetTheme = createTheme(
         empty: COLORS.white,
       },
       layout: {
-        main: COLORS.brandExtraDark,
+        main: COLORS.testnetLight,
         border: COLORS.testnet,
         contrastMain: COLORS.brandExtraDark,
         contrastSecondary: COLORS.testnet,