css color define
Colors are displayed combining RED, GREEN, and BLUE light. CSS colors are defined using a hexadecimal (HEX) notation for the combination of Red, Green, and Blue color values (RGB).The lowest value that can be given to one of the light sources is 0 (HEX 00). The highest value is 255 (HEX FF).olors are displayed combining RED, GREEN, and BLUE light. CSS colors are defined using a hexadecimal (HEX) notation for the combination of Red, Green, and Blue color values (RGB).