Much like their eggs, Rainbow Eggers come in a plethora of different color varieties. In most cases, like the one claimed by the chicken in my avatar, the feathers will be indistinguishable from that of a silkie, with only the pink, or other pastel colored tint as a tell tale sign for the breed. Here are a few examples:
Rainbow Eggers are also called “Uni Eggers” on occasion, as some eggs may look like this: