Stock by ~lumibear
Palomino horses have a yellow or gold coat, with a white or light cream mane and tail.
The shades of the body coat color range from cream to a dark gold.
Palomino is created by the single cream gene.
They have grey skin unless theres a white marking and they have brown eyes sometimes amber
Stock by *Sooty-Bunnie
Cremello have a light goden coat with white or cream mane and tail.
They have light pink rosy skin and blue eyes.
Cremellos carry two copies of the cream gene.
Stock by ~Deirdre-T
Buckskin is the result of a single cream gene acting on a bay horse.
The horse has a tan or gold colored coat with black points with dark skin.
Must not be mistaken for Duns, Buckskin has no back stripe.
Stock image from Wiki [link]
Smokey black is a few shades lighter than true black and is a result of a single Cr gene.
May be mistaken for faded blacks , gurllo or liver chestnut.
(not much known about this one too sorry)
More pearls and creams can be found here