White Balance
The range can extend from about 1500K to 27000K or more, but for standard cinematography and photography use, we can stick to about 1800K (candle light, golden hour) to 7000K (blue sky, overcast).White balance (WB) is the process of removing unrealistic color casts, so that objects which appearwhite in person are rendered white in your photo. Proper camera white balance has to take into account the "color temperature" of a light source, which refers to the relative warmth or coolness of white light.