diff --git a/src-local/css/custom.css b/src-local/css/custom.css
index 3459b46c..d0819c01 100644
--- a/src-local/css/custom.css
+++ b/src-local/css/custom.css
@@ -29,5 +29,5 @@
 /* custom css */
 
 .theme-code-block[class*="language-"] {
-  background: #FF874B !important;
+  background: #2e8555 !important;
 }