2016 - 2019 CFA Bengal Standard for SEAL MINK SMOKE COLOR (AOV):

Ground color is grayish light blue, with a white undercoat, which alters the appearance of the point color.  Point color will appear lighter, and this is not a fault.  Where fur is long enough to part, a white undercoat will be seen.  White roots are most apparent in a fully mature cat, but should be detectable on and between kittens' toes.  Markings will be faint to ghost like.  NOSE LEATHER:  Blue.   PAW PADS:  Slate blue with rosy undertones.  EYE COLOR:  Aqua, varies from blue-green to turquoise.