diff --git a/internal/tailwind-config/src/index.ts b/internal/tailwind-config/src/index.ts
index 8bbf1f6ec..35686b76a 100644
--- a/internal/tailwind-config/src/index.ts
+++ b/internal/tailwind-config/src/index.ts
@@ -105,6 +105,9 @@ const customColors = {
     ...createColorsPalette('success'),
     DEFAULT: 'hsl(var(--success))',
   },
+  tabbar: {
+    DEFAULT: 'hsl(var(--tabbar))',
+  },
   warning: {
     ...createColorsPalette('warning'),
     DEFAULT: 'hsl(var(--warning))',