README.md

rgb2ansi_{^{thanks xero}}

hexadecimal triplet to 256 color equivalent

usage

rgb2ansi -n ff0000

to get the numeric value of the 256 color equivalent of #ff0000 (red).

rgb2ansi -b ff0000

to set the background to red equivalent.

rgb2ansi -f ff0000

to set the foreground to red equivalent.