Adding color to a webpage helps capture a viewer's attention. Also, adding color is easy. HTML's color scheme employs combining the three primary colors in "Hex Triplets" such as "0000FF" for blue. Some browsers may allow a color expressed as a color name, such as "blue". The hex triplet consists of three (triplet) 2-digit hexadecimal (hex) values, one for red, one for green, and one for blue. The general appearance of a 6-digit hex triplet is #rr gg bb where each 2-digit hex value can range from 00 (no color) to FF (full color). The hex triplet can define up to 256 x 256 x 256 = 16,777,216 colors. About 200 of these nearly 17 million colors have been assigned color names by some browsers. Provided herebelow are some links to some color tables.