diff --git a/src/Umbraco.Web.UI.Client/src/less/property-editors.less b/src/Umbraco.Web.UI.Client/src/less/property-editors.less
index 28da9075a7..da8e6d3223 100644
--- a/src/Umbraco.Web.UI.Client/src/less/property-editors.less
+++ b/src/Umbraco.Web.UI.Client/src/less/property-editors.less
@@ -187,6 +187,7 @@ ul.color-picker li a  {
   max-height:100%;
   margin:auto;
   display:block;
+  background-color: rgba(0, 0, 0, 0.1);
 }
 
 .umb-sortable-thumbnails li img.noScale{