Thus , there are 24 bits used to specify a web color within the sRGB gamut , and 16,777,216 colors that may be so specified .
A color is specified according to the intensity of its red , green and blue components , each represented by eight bits .
There are 24 bits used to specify a web color within the sRGB gamut , and 16,777,216 colors that may be so specified .
A color is specified according to the intensity of its red , green and blue components , each represented by eight bits .