Perlino stallion quarter horse. A Buckskin is a "bay" with one creme gene and a Perlino is a "bay" with two creme genes. Like Cremillos, Perlinos have pink skin and blue eyes. Their hair coats are not literally white but are of a light creme color.
Xerox (say ‘cher rocks’) of sommerranch.com is a "smokey cream" Lusitano: a black-based horse with two cream dilute genes. His mane is so dark "because black is harder to fade out for the creme protein. Perlino horses tend to have less color then the smokey creme horse, and cremellos are the closest to white of the group. All shades of horses with homozygous dominant creme are near white, though. All horses with 2 dominant copies of creme will have blue eyes and pink skin."