diff --git a/MusicBoxConverter/MusicBoxScoreGenerator.cs b/MusicBoxConverter/MusicBoxScoreGenerator.cs
index e1e51f1..e72ce34 100644
--- a/MusicBoxConverter/MusicBoxScoreGenerator.cs
+++ b/MusicBoxConverter/MusicBoxScoreGenerator.cs
@@ -77,7 +77,7 @@ namespace MusicBoxConverter
 			svg.WriteRectangle(
 				new Vector2(Offset.X / 2, Offset.Y),
 				new Vector2(Offset.X / 2, area.Y),
-				"rgba(255, 128, 0, 0.5)", -1,
+				"#ffa500", -1,
 				true
 			);