I've seen that chart, and that's why I've kept a cockerel of each color. Do any of the breeders on here know of the best combination to achieve a dark blue, or will the genetics of the cockerels determine that, not their individual coloring?I don't have any Splash. He is so pretty. If it lightens up wouldn't it work to throw a black/black back into the mix. I haven't had time to read this but looks very informative. https://scratchcradle.wordpress.com/2012/07/22/gms4-incomplete-dominance-of-blue-feathering![]()