diff --git a/packages/base/src/mainview/mainView.tsx b/packages/base/src/mainview/mainView.tsx
index 61aabc7d8..1b4741758 100644
--- a/packages/base/src/mainview/mainView.tsx
+++ b/packages/base/src/mainview/mainView.tsx
@@ -647,7 +647,7 @@ export class MainView extends React.Component<IProps, IStates> {
       color:
         layerParameters.type === 'fill' || layerParameters.type === 'circle'
           ? layerParameters.color
-          : '#F092DD'
+          : 'rgba(0, 0, 0, 0)'
     });
 
     const stroke = new Stroke({