Kelson -- Temperature and Photos

Color Temperature is the hue of a light source in Kelvin degrees.  You can use a Color Temperature to suggest realistic colors for the lights in a 3D scene. Visible colors are relative to the Color Balance (or White Balance) of a film stock or video camera, with the two most common fixed settings being 3200K Indoor color balance, and 5500K Outdoor (Daylight) color balance. 

Photo Specifics in Photo Files.