# misc
NO_COLOR='\033[0m' #disable any colors
# regular colors
BLACK='\033[0;30m'
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
BLUE='\033[0;34m'
MAGENTA='\033[0;35m'
CYAN='\033[0;36m'
WHITE='\033[0;37m'
# emphasized (bolded) colors
EBLACK='\033[1;30m'
ERED='\033[1;31m'
EGREEN='\033[1;32m'
EYELLOW='\033[1;33m'
EBLUE='\033[1;34m'
EMAGENTA='\033[1;35m'
ECYAN='\033[1;36m'
EWHITE='\033[1;37m'
# underlined colors
UBLACK='\033[4;30m'
URED='\033[4;31m'
UGREEN='\033[4;32m'
UYELLOW='\033[4;33m'
UBLUE='\033[4;34m'
UMAGENTA='\033[4;35m'
UCYAN='\033[4;36m'
UWHITE='\033[4;37m'
# background colors
BBLACK='\033[40m'
BRED='\033[41m'
BGREEN='\033[42m'
BYELLOW='\033[43m'
BBLUE='\033[44m'
BMAGENTA='\033[45m'
BCYAN='\033[46m'
BWHITE='\033[47m'

In Snow Leopard, bash treats colors differently. All the color codes that are escaped with \e won't be recognized. The new escape sequence is \033.

The list below works perfectly in Snow Leopard

Bash color codes - Snow Leopard compatible

Bash, mac

Bash