British Shorthair

Coat

Blue

Solid:
Tabby: Blue tortie only.
Tortoishell: Blue tabby or blue silver tabby in the Classic, Mackerel or Spotted pattern.
Torbie: Blue or blue silver torbie only.
Smoke/Shaded/Chinchilla: Blue or blue tortie smoke only.
White Patterns: Any of the above colours can come with or without in tuxedo, bicolour, harlequin or van pattern.

American

Solid:
Tabby: Brown (black), red, cream, black silver, red silver and cream silver tabby is accepted in the Classic, Mackerel or Spotted pattern.
Tortoishell: Black tortie only.
Torbie: Black torbie or black silver torbie.
Smoke/Shaded/Chinchilla: Black, red, cream, and black tortie in any pattern, silver base only.
Blue and blue tortie silver shaded/chinchilla are accepted.
Black golden shaded and black golden chinchilla also permitted.
White Patterns: Any of the above colours can come with or without in tuxedo, bicolour, harlequin or van pattern.

European

Solid:
Tabby: Chocolate, lilac, cinnamon or fawn tabby as regular, silver, or golden tabby in any tabby pattern.
Black, red, blue, and cream golden tabby in any tabby pattern.
Black, red, blue, and cream regular and silver tabby in the Ticked tabby pattern.
Tortoishell: Chocolate, lilac, cinnamon or fawn tortie.
Torbie: Chocolate, lilac, cinnamon or fawn torbie as regular, silver, or golden in any tabby pattern.
Black and blue gold torbie in any tabby pattern.
Black and blue regular or silver torbie in the Ticked tabby pattern.
Smoke/Shaded/Chinchilla: Chocolate, lilac, cinnamon or fawn in any of the patterns, silver or gold base.
Blue, red, cream, black tortie or blue tortie are accepted as golden shaded/chinchilla.
Colourpoint/Himalayan: Any of the above listed colours/patterns in any of the varieties in the colourpoint pattern.
White Patterns: Any of the above colours can come with or without in tuxedo, bicolour, harlequin or van pattern.

Eyes

Blue variety catz have
Blue silver tabby or blue silver torbie catz have

American variety catz have
Silver tabbies have
Black or blue silver/golden shaded/chinchilla catz have

European variety catz have
Chocolate, cinnamon, fawn, or lilac silver shaded/chinchillas have
Red, cream, or any tortie silver shaded/chinchillas have
Golden shaded/chinchillas have
Silver tabbies have
Golden tabbies have
Colourpoint catz have

Catz with at least 75% white spotting may have one or two

Nose

Matches surrounding coat.