EMS
Colour
a = Blue
b = Chocolate
c = Lilac
d = Red
e = Cream
f = Black tortie
g = Blue tortie
h = Chocolate tortie
j = Lilac tortie
n = Black
(seal in Himalayan-patterned cats, ruddy in Abyssinians and Somalis)
o = Cinnamon (sorrel in Abyssinians)
p = Fawn
q = Cinnamon (sorrel) tortie
r = Fawn tortie
s = Silver, smoke
w = White
x = Indicates an unrecognized colour
y = Golden
Pattern
01 = Van
02 = Harlequin
03 = Bicolour
04 = Mitted
09 = Unspecified amount of white
11 = Shaded
12 = Shell, chinchilla
21 = Unspecified tabby pattern
22 = Blotched tabby
23 = Mackerel tabby
24 = Spotted tabby
25 = Ticked tabby
31 = Burmese colours
32 = Tonkinese colours
33 = Siamese colours (pointed/himalayan)
Eye colour
61 = Blue eyed
62 = Orange eyed
63 = Odd eyed
64 = Green eyed
65 = Burmese eye colour
66 = Tonkinese eye colour
67 = Siamese eye colour