Color and pattern male

Head: orange-red.

Neck: hackle warm orangey golden-yellow, each feather with a glossy green-black middle-stripe, running almost parallel to the edge, ends in a point near the tip; shaft black; front of the neck black.

Back, shoulders and wing-bows: carmine-red.

Wings: front black; greater-coverts glossy green-black forming a wing-bar when the wing is closed. 

Primary-flights: black with a deep red-brown narrow lace along the outer-web.

Secondary-flights: black with a deep red-brown lace along the outer-web, forming a red-brown wing-bay when the wing is closed, feather-end black.

Saddle-hackle: similar to the neck-hackle, a slightly deeper shade is allowed, equality is desired.

Tail: main-feathers, sickles and coverts glossy green-black, smaller-coverts orangey golden-yellow laced.

Breast: glossy green-black, some brown lacing allowed.

Thighs, belly and fluff: black, some brown lacing allowed in thighs.

Down: greyish.

Serious faults

White in tail and wing-flights. Considerably too red-brown or grey-yellow ground-color. Too dark in hackles or too faint middle-stripes. 

Faults

Serious faults to a lesser degree. Too light and incomplete colored wing-bay.

Color and pattern female

Head: deep yellow-brownish orange.

Neck: hackle orangey-yellow, each feather with a broad green-glossy black shaft-stripe (slightly laced with orange-brown), running parallel to the edge, ends in a point near the tip; vein black; front of the neck similar to the breast.

Back, shoulders, saddle-cushion and wing-coverts: each feather greyish yellow-brown sharpley black multiple laced, parallel to each other and to the outline.

Tail: steering-feathers black, both upper feathers black with warm grey-brown pattern; coverts similar to the back.

Primary-flights: black with a brown narrow lace on the outer-vane.

Secondary-flights: inner-vane black, outer-vane brown with black multiple lacing running approximately parallel to the feather-outline.

Breast: similar to the back, lacing extend to the throat.

Flanks, thighs and belly: soft greyish yellow-brown with black multiple lacing.

Rear-part: soft grey-brown.

Down: greyish.

Serious faults

Too weak or incorrect pattern on the back, breast and wing-coverts. Rust color on wings. Peppered pattern instead of clear pattern.

Faults

Serious faults to a lesser degree. 

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