diff --git a/resources/ormc_handout.cls b/resources/ormc_handout.cls
index ea7c0ac..8ea8750 100755
--- a/resources/ormc_handout.cls
+++ b/resources/ormc_handout.cls
@@ -604,7 +604,7 @@
 	}
 }
 
-\@makeORMCbox{examplesolution}{Example Solution}{white}{grey!75!black}
+\@makeORMCbox{examplesolution}{Example Solution}{white}{gray!75!black}
 
 \if@solutions
 	\@makeORMCbox{solution}{Solution}{red!5!white}{red!75!black}