Hi.

Some terminals support 24-bit ANSI colors (aka "true colors") in the form ESC[ 38;2;<r>;<g>;<b>.

This code:

import colorama
colorama.init()
print("\x1b[38;2;166;226;46m{}\x1b[0m".format("Foo"))

Result on Windows:

Result on a true colors terminal:

I guess there may be an issue within the colorama regex in charge of parsing color codes. On Windows, this should be stripped, right?