The baby has the same base color as the parents - blue/black. The differences in appearance is due to other genes that affect pattern and cover over the color with white. There are only three base colors, ash-red, blue/black and brown.View attachment 2425745 This is mom she look like this because she is about to lay an egg
View attachment 2425747 And this is dad looks like a blue Cheque with a lot of white View attachment 2425748 but the baby is a dark blue bar with two white flight feathers .
Is it normal that they give birth to different colored babies??