Chicken Egg Color Calculator

Crossing two breeds and wondering what color eggs the hens will lay? Pick each parent's egg color and we'll predict the cross. The genetics in one line: blue is dominant (a single gene), brown is a pigment "wash" painted over the shell, and white is the absence of pigment — so blue + brown makes green/olive.

A prediction, not a guarantee — brown is polygenic so shades vary, and roosters carry egg-color genes even though they don't lay. A cross's color often matches neither parent.