diff --git a/scrambles/src/main/java/org/worldcubeassociation/tnoodle/puzzle/SquareOnePuzzle.java b/scrambles/src/main/java/org/worldcubeassociation/tnoodle/puzzle/SquareOnePuzzle.java
index 02c8291b..abd641e3 100644
--- a/scrambles/src/main/java/org/worldcubeassociation/tnoodle/puzzle/SquareOnePuzzle.java
+++ b/scrambles/src/main/java/org/worldcubeassociation/tnoodle/puzzle/SquareOnePuzzle.java
@@ -48,7 +48,7 @@ public PuzzleStateAndGenerator generateRandomMoves(Random r) {
         defaultColorScheme.put("F", Color.RED);
         defaultColorScheme.put("L", Color.BLUE);
         defaultColorScheme.put("R", Color.GREEN);
-        defaultColorScheme.put("U", Color.YELLOW);
+        defaultColorScheme.put("U", new Color(64, 64, 64));
     }
     @Override
     public Map<String, Color> getDefaultColorScheme() {