diff --git a/colours.py b/colours.py
index cb2c2d50445add75458b6c33958f048d6a768450..95a1c0603c9d1ad2cef5c4150e05ce0683dabc50 100644
--- a/colours.py
+++ b/colours.py
@@ -14,9 +14,14 @@ def c():
         for col in range(0, columns):
             c = col * rows + row
 
-            red = ff(c // 36)
-            green = ff((c // 6) % 6)
-            blue = ff(c % 6)
+            if False:
+                red = ff(c // 36)
+                green = ff((c // 6) % 6)
+                blue = ff(c % 6)
+            else:
+                red = ff(row // 6)
+                green = ff(row % 6)
+                blue = ff(col)
 
             fgcolor = (0, 0, 0) if light(red, green, blue) else (1, 1, 1)