Blue lemon-partridge
Color and pattern male
Head: Orange.
Neck: hackle from top to bottom changing from light-orange to light golden-yellow; each feather with a bright-blue middle-stripe, runs parallel to the outline, ends in a point near the tip, no high demands on the sharpness and the intensity; front of the neck bright-blue.
Back, shoulders and wing-bows: warm-orange to warm light-orange.
Saddle-hackle: from light-orange to golden-yellow; each feather with a more or less distinct blue middle-stripe, absence is not considered a fault; a slightly deeper tint than in the neck-hackle is allowed.
Tail: bright-blue.
Wings: front and wing-bar bright-blue.
Primary-flights: bright-blue with a narrow light-brown edge on outer-web.
Secondary-flights: inner-web bright-blue, outer-web cream shading off to light-brown towards the tip, forming a almost entire cream wing-bay with a visible light-brown edge on the upper-side when the wing is closed.
Breast, thighs belly and fluff: bright-blue.
Down: greyish.
Serious faults
Too light or too dark neck-hackle. White in tail and wing-flights. Much brown in breast, thighs and belly. Rusty blue. Much too dark blue.
Faults
Minor deviations in color and pattern. Ground-color too light or too dark. Slightly uneven blue color. White wing-bay.
Color and pattern female
Head: yellow.
Neck: hackle brownish-yellow transitioning gradually to light brownish-yellow from top to bottom, each feather with a bright-blue middle-stripe, runs parallel to the outline, ends in a point near the tip, no high demands on the sharpness and the intensity; front of the neck similar to the breast.
Back, shoulders, wing-coverts and saddle: each feather greyish-yellow to greyish-light-yellow with fine evenly distributed blue peppering; slightly light lacing allowed but not desired.
Primary-flights: bright-blue with a narrow greyish-yellow edge on outer-web.
Secondary-flights: outer-web similar to the back; inner-web blue-grey.
Tail: bright-blue main-feathers except for the upper ones, which like the coverts are greyish-yellow with fine bright-blue peppering.
Breast: salmon light-orange shading off to yellowish-grey at the thighs, shafts salmon light-orange.
Belly, thighs and fluff: yellowish-grey.
Down: greyish.
Serious faults
Absence of greyish-yellow color on back, shoulders and wing-coverts causing it to appear too blue. Rust on back, shoulders and wing-coverts. Too pale breast-color. Absence of middle-stripes. Light shafts. Too coarse or clumped peppering. Much too dark blue.
Faults
Minor deviations in color and pattern. Too light or too dark color. Slightly uneven blue color. Slightly clumped peppering. Light shafts on the breast.
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
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