diff --git a/index.html b/index.html
index fd592f1..265aa9e 100644
--- a/index.html
+++ b/index.html
@@ -40,7 +40,7 @@
Tutorial:
canvas.setWidth(600);
canvas.setHeight(600);
canvas.selection = false;
-canvas.backgroundColor = 'rgb(124,252,0)';
+canvas.backgroundColor = 'gray';
document.getElementById("uploader").onchange = function(e) {
var reader = new FileReader();