Variables with color escape sequences

colors.bash

#!/usr/bin/env bash

export RESET="\e[m"
export BOLD="\e[1m"
export DIM="\e[2m"
export ITALIC="\e[3m"
export UNDERLINE="\e[4m"
export BLINK="\e[5m"
export INVERT="\e[7m"
export STRIKE="\e[9m"

export BLACK="\e[30m"
export RED="\e[31m"
export GREEN="\e[32m"
export YELLOW="\e[33m"
export BLUE="\e[34m"
export MAGENTA="\e[35m"
export CYAN="\e[36m"
export WHITE="\e[37m"

export BGBLACK="\e[40m"
export BGRED="\e[41m"
export BGGREEN="\e[42m"
export BGYELLOW="\e[43m"
export BGBLUE="\e[44m"
export BGMAGENTA="\e[45m"
export BGCYAN="\e[46m"
export BGWHITE="\e[47m"