buff/white

What a beautifull mix of colours, buff and white, and really nice the way the pattern goes with the darker throat and how it fades out in the body, with whiter feet and wings, and finally the tail in an almost equal blend of the two.
I see that the hen has a lighter head, is there a rule of how the colours are supposed to be distributed?
Am I wrong when I think I see a resemblance to the silver patterned silkie, as for the ground pattern of the two colours scheme?
It is going to be really interesting to follow yours and Tundes developments of this new colour!

Good luck and my compliments to you both!