Human skin color, in the appearance, is split up into 6 distinct classes.
|I||very light||Often burns, rarely tans.||Tends to have freckles, red, brown, or blonde hair, blue, brown, green or gray eyes.|
|II||light, or light-skinned||Usually burns, sometimes tans.||Tends to have light or dark hair, blue, green, hazel, brown or gray eyes.|
|III||light intermediate, or dark-skinned||Rarely burns, usually tans.||Usually has brown hair and blue, green, hazel, brown, or, rarely, dark brown eyes.|
|IV||dark intermediate, "olive skin"||Rarely burns, often tans.||Tends to have black to dark brown hair and blue, green, hazel, brown or dark brown eyes.|
|V||dark or "brown" type||Naturally brown skin||Black hair and brown or hazel eyes.|
|VI||very dark, or "black" type||Naturally black-brown skin||Black hair and dark brown eyes, with minor variations.|