Skin Types and Burn Time - UV Index 0.0    

Type Also Called Tanning Behavior Hair and Eye Color Burn Time
I very light, or "Celtic" Often burns, rarely tans. Tends to have freckles, red, brown, or blond hair, blue, brown, green or gray eyes. -- min
II light, or light-skinned European or "average caucasian" Usually burns, sometimes tans Tends to have light or dark hair, blue, green, hazel, brown or gray eyes. -- min
III light intermediate, or dark-skinned European Rarely burns, usually tans. Usually has brown hair and blue, green, hazel, brown, or, rarely, black eyes. -- min
IV dark intermediate, also "Mediterranean" or "Olive skin" Rarely burns, often tans. Tends to have dark brown hair and blue, brown, green, or black eyes. -- min
V dark or "Brown" type Naturally black-brown skin Black hair and brown or black eyes. -- min
VI very dark, or "Black" type Naturally black-brown skin Black hair and eyes, with minor variations. -- min
For more information see the UV Forecast page on this site.

Skin Color Information Compliments of Wikipedia
Burn Time Formulas from Himaya Sports Sun Protection