Color male and female

Even, vibrant, glossy, warm, deep red with minimal black on the wings and tail.

Down color red.

Serious faults

Uneven, too light, or lackluster color, Significant differences in color depth between different feather groups. White in any part of the plumage. Coppery sheen.

Faults

Slightly too light down color. Slight deviation from the standard color. Excessive black on the wings and tail.

Minor color deviations. Black in the upper color and downcolor other than red.

Genetic code: https://kippenjungle.nl/Overzicht.htm

Website from Henk Meijers with all available information regarding

chicken genetics including the world famous 

Chicken Color Calculator