In a RGB color space, hex #77dd77 (also known as Pastel green) is composed of 46.7% red, 86.7% green and 46.7% blue. Whereas in a CMYK color space, it is composed of 46.2% cyan, 0% magenta, 46.2% yellow and 13.3% black. It has a hue angle of 120 degrees, a saturation of 60% and a lightness of 66.7%.What's the RGB color model in graphic design?
The RGB color model is one of the most widely used color representation method in computer graphics. It use a color coordinate system with three primary colors: Each primary color can take an intensity value ranging from 0 (lowest) to 1 (highest). Mixing these three primary colors at different intensity levels produces a variety of colors.