diff --git a/BeefLibs/Beefy2D/src/gfx/Color.bf b/BeefLibs/Beefy2D/src/gfx/Color.bf
index bed65b46..270fe606 100644
--- a/BeefLibs/Beefy2D/src/gfx/Color.bf
+++ b/BeefLibs/Beefy2D/src/gfx/Color.bf
@@ -141,7 +141,9 @@ namespace Beefy.gfx
                 h = -1;
                 return;
             }
-            if (r == max)
+			if (delta == 0)
+				h = 0;
+            else if (r == max)
                 h = (g - b) / delta;       // between yellow & magenta
             else if (g == max)
                 h = 2 + (b - r) / delta;   // between cyan & yellow