Dominant White 30 (W30) is found in Berber horses and may result in a full white coat.

Dominant White 31 (W31) is found in Quarter Horses and may result in white markings on the face (bald face), legs, and belly spots.

Dominant White 32 (W32) is found in Quarter Horses and may result in a white blaze/face markings, white socks, and belly spots.

Dominant White 33 (W33) is found in Standardbreds, and may result in sabino-like spotting.

Dominant White 34 (W34) is found in many breeds and may result in white stockings, belly markings, and facial markings.

Dominant White 35 (W35) is found in many breeds and may result in white markings on the face, legs, and back.