diff --git a/doc/api_assets/style.css b/doc/api_assets/style.css
index 3ab3cf6d3ceea8..4eb1e033d6c27b 100644
--- a/doc/api_assets/style.css
+++ b/doc/api_assets/style.css
@@ -204,7 +204,7 @@ ol.version-picker li:last-child a {
 }
 
 .api_stability_1 {
-  background-color: #ec5315;
+  background-color: #ca5010;
 }
 
 .api_stability_2 {