Color and pattern male

Head: creamy-white.

Hackles: creamy-white to straw-yellow with some bright-blue shaft-stripes in the lower half; front of the neck and beard bright-blue.

Back, shoulders and wing-bows: almost silvery-white with some light-red tinge.

Tail: bright-blue; upper main-feathers bright-blue partial white laced. 

Wing-bar: bright blue.  

Primary-flights: blue with a narrow white lace on the outer-web.

Secondary-flights: inner-web blue, outer-web white with a narrow red lace between white and blue, forming a creamy-white wing-bay with a narrow red lace when the wing is closed.

Breast, flanks and  thighs: bright-blue.

Belly, fluff, leg- and outertoe-feathering: blue to greyish.

Down: white to light blue-grey.

Serious faults

Excessive white on the breast, flanks, thighs and belly. Too much red on the shoulders. Red on the neck-hackle. Few pattern on the secondary-flights.

Faults

Serious faults to a lesser degree. Irregular blue color. Many black feathers where they should be blue.

Color and pattern female

Head and neck-hackle: soft salmon-pink, each feather of the hackle with a creamy-white lacing and vein; some blue feather-tips at the bottom of the hackle; front of the neck and beard creamy-white.

Back, wing-coverts and saddle: salmon-colored, each feather with a creamy-white lacing and vein. 

Tail: upper main-feathers salmon-colored on both sides with faintly greyish-blue peppering, other main-feathers dull grey-black with a salmon lace; coverts similar to the back.     

Primary-flights: soft salmon; inner-web mixed in with blue.

Secondary-flights: outer-web soft salmon; inner-web blue.

Breast, flanks, thighs, belly, fluff, leg- and outertoe-feathering: creamy-white.

Down: white to light blue-grey.

Serious faults

Uneven salmon color. Rust. Complete absence of lighter lacing and vein on the shoulders.

Faults

Serious faults to a lesser degree. Irregular blue color. Many black feathers where they should be blue.

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