I thought I had blue breeding figured out. Blue is a dilution of black. One Blue gene = blue 2 Blue genes = splash Blue X Blue = 50% Blue, 25% Black, 25% Splash Blue X Black = 50% Blue, 50% Black Blue X Splash = 50% Blue, 50% Splash Black X Black = 100% Black Splash X Splash = 100% Splash Splash X Black = 100% Blue However, on a FB group, someone posts this picture. Two different breeders in the group said this is how blue genes work.... I don't think it is... unless there is another type of "blue" chicken than Blue/Black/Splash.