diff --git a/src/gui/editorwidgets/core/qgseditorwidgetwrapper.cpp b/src/gui/editorwidgets/core/qgseditorwidgetwrapper.cpp
index c1ee814a3ae7..77b9ee106a20 100644
--- a/src/gui/editorwidgets/core/qgseditorwidgetwrapper.cpp
+++ b/src/gui/editorwidgets/core/qgseditorwidgetwrapper.cpp
@@ -117,11 +117,11 @@ void QgsEditorWidgetWrapper::updateConstraintWidgetStatus()
         break;
 
       case ConstraintResultFailHard:
-        widget()->setStyleSheet( QStringLiteral( "background-color: #FFE0B2;" ) );
+        widget()->setStyleSheet( QStringLiteral( "background-color: rgba(255, 150, 0, 0.3);" ) );
         break;
 
       case ConstraintResultFailSoft:
-        widget()->setStyleSheet( QStringLiteral( "background-color: #FFECB3;" ) );
+        widget()->setStyleSheet( QStringLiteral( "background-color: rgba(255, 200, 45, 0.3);" ) );
         break;
     }
   }