gistfile1.txt

#!/bin/sh
# \033]PXRRGGBB
# X is in the range [0; F]
# RRGGBB is hexadecimal color code
printf '\033]P0202020' # black
printf '\033]P1604040' # red
printf '\033]P2406040' # green
printf '\033]P3606040' # yellow
printf '\033]P4404060' # blue
printf '\033]P5604060' # magenta
printf '\033]P6406060' # cyan
printf '\033]P7606060' # white
printf '\033]P0202020' # light black
printf '\033]P1604040' # light red
printf '\033]P2406040' # light green
printf '\033]P3606040' # light yellow
printf '\033]P4404060' # light blue
printf '\033]P5604060' # light magenta
printf '\033]P6406060' # light cyan
printf '\033]P7606060' # ligth white
clear