diff --git a/test-gis/index-svg.html b/test-gis/index-svg.html
index f033b3e..7254a08 100644
--- a/test-gis/index-svg.html
+++ b/test-gis/index-svg.html
@@ -3,7 +3,7 @@
 <style>
 
 body {
-  background-color: #aaa;
+  background-color: #ccc;
 }
 
 svg {