disallow cli colors from being used

src/core/draw.js

@@ -109,7 +109,7 @@ export async function drawByOffset(
       // z out of bounds or weird stuff
       throw new Error(4);
     }
-    if (color >= canvas.colors.length) {
+    if (color >= canvas.colors.length || color < canvas.cli) {
       // color out of bounds
       throw new Error(5);
     }