Skin that is darker in tone than the usual Caucasian/East Asian skintone. Characters usually have this skintone naturally, but sometimes have dark skin due to a tan, alternate coloring, etc.
A good example of a character with dark skin is Shihouin Yoruichi, from Bleach.
The following tags are aliased to this tag: dark_skin_female, brown_skin, dark_skinned_female, and darkskin (learn more).
The following tags implicate this tag: very_dark_skin and dark_skinned_male (learn more).