SYNOPSIS:
    color: hexnum hexnum hexnum

DESCRIPTION:
    Eccet employs a 16 bit RGB color scheme internally. If you
    want to set a color, you have to give it as a triplet of
    16 bit wide hex values, each giving the intensity of red,
    green and blue.

EXAMPLES:
    0000 0000 0000   - black
    ffff 0000 0000   - red
    0000 ffff 0000   - green
    0000 0000 ffff   - blue
    ffff ffff 0000   - yellow
    0000 ffff ffff   - cyan
    ffff 0000 ffff   - violet
    ffff ffff ffff   - white
    6666 6666 ffff   - light blue
    d000 a000 d000   - pale violet
