Shell color cheatsheet.

color.sh.py

#!/usr/bin/python
from __future__ import print_function
print()

for i in range(0, 10):
    print(i, end=' ')
    print('\033[{}m'.format(i), end='')
    print('AaBbCcDdEeFfGg', end='')
    print('\033[0m')
print()

for i in range(30, 40):
    print(i, end=' ')
    print('\033[{}m'.format(i), end='')
    print('AaBbCcDdEeFfGg', end='')
    print('\033[0m')
print()

for i in range(40, 50):
    print(i, end=' ')
    print('\033[{}m'.format(i), end='')
    print('AaBbCcDdEeFfGg', end='')
    print('\033[0m')
print()

(#5 is blinking...)