diff --git a/theme-arc-blue.css b/theme-arc-blue.css
index ecb6e29..63f8f3d 100644
--- a/theme-arc-blue.css
+++ b/theme-arc-blue.css
@@ -1187,5 +1187,5 @@ swagger-ui .info li, .swagger-ui .info p, .swagger-ui .info table {
     background: #000;
 }
 .ui.top.attached.header {
-    background: #400 !important;
+    background: #0b2007 !important;
 }