generates an array with the full list of safe-web-colours

safewebcolors

var colors  = [],
    pattern = ["0","3","6","9","c","f"],
    plength = pattern.length,
    a, b, c;

for (a = 0; a < plength; a += 1) {
    for (b = 0; b < plength; b += 1) {
        for (c = 0; c < plength; c += 1) {
            colors.push( pattern[a]+pattern[a] + pattern[b]+pattern[b] + pattern[c]+pattern[c] );
        }
    }
}