diff --git a/src/.vuepress/styles/index.scss b/src/.vuepress/styles/index.scss
index fd54a4499..cc20da337 100644
--- a/src/.vuepress/styles/index.scss
+++ b/src/.vuepress/styles/index.scss
@@ -140,7 +140,7 @@ div[class*='language-'] pre code {
     }
 
     .switch-active {
-      background-color: #495ad4;
+      background-color: var(--vp-c-accent);
       color: #fff;
     }
   }