Specifying colors To specify colors, Common Graphics defines the following class: CgRGBColor Specifies a color using integer values in the range 0-65535 giving the intensities of the color primaries red, green, and blue. There are three ways to create a CgRGBColor in Common Graphics as follows: • Specify the red, green, and blue intensities of the color with integers between 0 (full off) to 65535 (full on). • Specify a color name to look up in a database of colors. • Specify the RGB intensities in string form.
