diff --git a/src/utils/colorUtil.ts b/src/utils/colorUtil.ts
index 020b83fbbe..8bc1423712 100644
--- a/src/utils/colorUtil.ts
+++ b/src/utils/colorUtil.ts
@@ -1,7 +1,7 @@
 import { memoize } from 'es-toolkit/compat'
 
 type RGB = { r: number; g: number; b: number }
-export interface HSB {
+interface HSB {
   h: number
   s: number
   b: number