Shell Colors (ANSI Escape Codes)

with escape char (see source):

BLACK ^[[0;30m
RED ^[[0;31m
GREEN ^[[0;32m
BROWN ^[[0;33m
BLUE ^[[0;34m
PURPLE ^[[0;35m
CYAN ^[[0;36m
LIGHT_GRAY ^[[0;37m
DARK_GRAY ^[[1;30m
LIGHT_RED ^[[1;31m
LIGHT_GREEN ^[[1;32m
YELLOW ^[[1;33m
LIGHT_BLUE ^[[1;34m
LIGHT_PURPLE ^[[1;35m
LIGHT_CYAN ^[[1;36m
WHITE ^[[1;37m
NOTHING ^[[0m

ready for bash prompt:

BLACK="\[\e[0;30m\]"
RED="\[\e[0;31m\]"
GREEN="\[\e[0;32m\]"
BROWN="\[\e[0;33m\]"
BLUE="\[\e[0;34m\]"
PURPLE="\[\e[0;35m\]"
CYAN="\[\e[0;36m\]"
LIGHT_GRAY="\[\e[0;37m\]"
DARK_GRAY="\[\e[1;30m\]"
LIGHT_RED="\[\e[1;31m\]"
LIGHT_GREEN="\[\e[1;32m\]"
YELLOW="\[\e[1;33m\]"
LIGHT_BLUE="\[\e[1;34m\]"
LIGHT_PURPLE="\[\e[1;35m\]"
LIGHT_CYAN="\[\e[1;36m\]"
WHITE="\[\e[1;37m\]"
NOTHING="\[\e[0m\]"