diff --git a/src/Mod/Draft/Draft.py b/src/Mod/Draft/Draft.py
index c8e1f88a0f..3f05dc8b60 100644
--- a/src/Mod/Draft/Draft.py
+++ b/src/Mod/Draft/Draft.py
@@ -6740,7 +6740,8 @@ class ViewProviderWorkingPlaneProxy:
         vobj.ArrowSize = 5
         vobj.Transparency = 70
         vobj.LineWidth = 1
-        vobj.LineColor = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").GetUnsigned("ColorHelpers",674321151)
+        c = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch").GetUnsigned("ColorHelpers",674321151)
+        vobj.LineColor = (float((c>>24)&0xFF)/255.0,float((c>>16)&0xFF)/255.0,float((c>>8)&0xFF)/255.0,0.0)
         vobj.Proxy = self
 
     def getIcon(self):