I know i did pelt already. this is different. but you can have one eye other colour than one, and there are HEAPS of eye colours. not.

LEFT EYE choose one colour- (but please try not to choose blue, it's extremely rare for an adult cat to have blue eyes. if your a kit, you NEED to have blue.)

-dark green

-lime green

-amber

-orange

-yellow

-dark blue 

-light blue 

-hazel/brown

RIGHT EYE (same rules as above)

you also need to know-only about 1 in half a million cats have different eye colours, so....

ONWARD!