<p>The color mixing of light using lamps in the primary colors red, green and blue is abbreviated with the corresponding letters of RGB. RGB color mixing is particularly suitable for decorative lighting with color dynamics. In many cases an additional white light source is used (RGB + W color mixing) in order to achieve a better white light. Especially with LED's the RGB mixing principle is used to produce white light. Colored flourescent lamps are labeled for this application as RGB lamps.</p>