Blue,
transmutant through personatus. Here we have to take notice of the color of the mask. A dark deposition in the mask or a clear white neck ring are not allowed. The back of the head must be dark grey at the crown, changing over into light grey at the back of the head and neck. Just like the wild type there is a difference in color between the feathers of the wing coverts and the general body plumage. The wing coverts are somewhat darker in color which is caused by eumelanin present in the barbs of the feathers. The mask should have the same size as in the wildtype.