diff --git a/src/puzzle/Graphic.js b/src/puzzle/Graphic.js
index e201f20c3..228d037b9 100644
--- a/src/puzzle/Graphic.js
+++ b/src/puzzle/Graphic.js
@@ -74,7 +74,7 @@
 			errbcolor1: "rgb(255, 160, 160)",
 			errbcolor2: "rgb(64, 255, 64)",
 
-			qsubcolor1: "rgb(160,255,160)",
+			qsubcolor1: "rgb(60,180,75)",
 			qsubcolor2: "rgb(255,255,127)",
 			qsubcolor3: "rgb(192,192,192)", // 絵が出るパズルの背景入力