RED="\e[31m" GREEN="\e[32m" YELLOW="\e[33m" BLUE="\e[34m" MAGENTA="\e[35m" CYAN="\e[36m" GRAY="\e[90m" BOLD="\e[1m" FAINT="\e[2m" ITALIC="\e[3m" UNDERLINE="\e[4m" ENDCOLOR="\e[0m" # Example usage: echo -e "${GRAY}Gray text${ENDCOLOR}"