diff --git a/src/librustdoc/html/static/themes/ayu.css b/src/librustdoc/html/static/themes/ayu.css
index 96ba5c46a3c..048f7d0ee75 100644
--- a/src/librustdoc/html/static/themes/ayu.css
+++ b/src/librustdoc/html/static/themes/ayu.css
@@ -322,7 +322,7 @@ a.test-arrow:hover {
 
 :target > code, :target > .in-band {
 	background: rgba(255, 236, 164, 0.06);
-	border-right: 3px solid #ffb44c;
+	border-right: 3px solid rgba(255, 180, 76, 0.85);
 }
 
 pre.compile_fail {