Adjectives

(s)dusky, twilight, twilitlighted by or as if by twilight“The dusky night rides down the sky / And ushers in the morn” (Henry Fielding), “the twilight glow of the sky”, “a boat on a twilit river”
(s)dark-skinned, dusky, swart, swarthynaturally having skin of a dark color“a dark-skinned beauty”, “gold earrings gleamed against her dusky cheeks”, “a smile on his swarthy face”, “‘swart’ is archaic”