Color and pattern male

Head and neck-crest: dark red-brown.

Neck- and saddle-hackle : red-brown,each feather with a black middle-stripe, no high demands on the sharpness and the intensity.

Back, shoulders and wing-bows: dark red-brown.

Tail: main-feathers, sickles glossy green-black.

Primary-flights: black with a brown edge on outer-web.

Secondary-flights: inner-web black, outer-web red-brown, forming a red-brown wing-bay when the wing is closed.

Breast, belly, thighs, and fluff: black.

Down: dark-grey.

Serious faults male

A lot of  white in tail and wing-flights. 

Faults female

Serious fault to a lesser extent.

Color and pattern female

Head and neck-crest: brown.

Neck-hackle: light reddish-brown, each feather with a black middle-stripe and a bright golden-yellow shaft, no high demands on the sharpness and the intensity.

Back shoulders, wing-coverts and saddle: brown, each feather with a bright golden-yellow shaft and coarse black peppering.

Tail: black, main-feathers with some brown on the upper two.

Breast: salmon-colored.

Belly: light salmon-colored.

Thighs and fluff: greyish-brown.

Down: dark-grey.

Serious faults male

A lot of  white in tail and wing-flights. Feathers with a gold flitter edge and a lack of peppering on the shoulders and wing-coverts.

Faults female

Serious faults to a lesser extent. Peppering is too fine.

Feather details from:  http://www.kippenencyclopedie.nl

Website from Johan Albada with more than

         5000 photos of chicken-breeds, chicken color varieties and feathers.       

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