So the flattened version of the cube contains the requested colors. We need to see all the sides once folded into a box so opacity plays a role. The colors fade with 50% opacity and I know that's it's obvious. I'm just curious to know if there's a way to maintain that darker yellow? I doubt that we can unless, like Chuck offered in the prior comment, we try to change and match the coolor. Thanks so much for your suggestions!