'Darker' in the Bible

“His eyes are darker and sparkle more than wine,And his teeth whiter than milk.

But if the priest examines it and finds no white hair in it and it is not deeper than the skin and is dull in color, then the priest shall isolate him for seven days.

But if the priest examines it and there is no white hair in the bright spot and it is not deeper than [the rest of] the skin but is dull in color, then the priest shall isolate him for seven days.

But if the bright spot remains in its place and has not spread in the skin, but is dull in color, it is a swelling from the burn, and the priest shall pronounce him clean; for it is the scar of the burn.