Color and Pattern

What Color IS My cat?
Below is a list of articles that deal with both determining a cats color and the genetics behind it

CFA Breeds Color Prefix Chart gives the breed color codes which comprise the first four digits of a cat’s registration number. It is NOT a list of the color class numbers (which MAY be the same, but is often different to denote genetic information). Color class codes are found in the Breeds and Standards and in the Show Rules.

Pages with information about color and genetics:

Color Charts