diff --git a/pxcqbyldn.js b/pxcqbyldn.js
index 1baacb5..296af53 100644
--- a/pxcqbyldn.js
+++ b/pxcqbyldn.js
@@ -248,8 +248,8 @@ if (this.mouseIsDown) {
     this.fog.updateInstance('color');
 
     this.renderer.clearColor.r += 0.01;
-    if (this.renderer.clearColor.r > 1) {
-        this.renderer.clearColor.r = 1;
+    if (this.renderer.clearColor.r > 0.5) {
+        this.renderer.clearColor.r = 0.5;
     }
     this.renderer.updateInstance('clearColor');