How to use the colored.back.BLACK function in colored

# -*- coding: utf-8 -*-
import re
import os
import logging
from colored import fore, back, style


STY_DESC = fore.LIGHT_GREEN + back.BLACK
STY_DESC_DEBUG = fore.SKY_BLUE_1 + back.BLACK + style.DIM
STY_USER = style.RESET + fore.WHITE + back.BLACK
STY_CURSOR = fore.LIGHT_GOLDENROD_2B + back.BLACK + style.BOLD
STY_RESP = fore.WHITE + back.MEDIUM_VIOLET_RED + style.BOLD
STY_RECIPIENT = fore.WHITE + back.DODGER_BLUE_2 + style.BOLD
# STY_RESP = fore.WHITE + back.GREY_11 + style.BOLD #+ style.NORMAL
STY_EMAIL = fore.WHITE + back.GREY_11 + style.BOLD


def setup_custom_logger(name):
    formatter = logging.Formatter(
        STY_DESC_DEBUG + '%(asctime)s - %(module)s - %(levelname)8s - %(message)s' +
            style.RESET, datefmt='%Y-%b-%d %H:%M:%S')

    handler = logging.StreamHandler()
    handler.setFormatter(formatter)

    logger = logging.getLogger(name)