It can exist in no other color. If any other color should occur it would automatically cease to be a Korat. Forehead is large and flat. Strong chin and jaw. In profile there is a slight stop between forehead and nose.
Nose is short and has slight downward curve.
Inside ears sparsely furnished. Large and luminous, are particularly prominent, wide open and oversized for the face. Eye aperture, which shows as well rounded when fully open, has an Asian slant when closed or partially closed. Eye color is brilliant green preferred, amber cast acceptable. Kittens and adolescents have yellow or amber-green eyes.