#at the top
from colormath.color_objects import LabColor,sRGBColor
from colormath.color_conversions import convert_color
#as different function
def lab_to_hex_converter(l,a,b):
    lab = LabColor(l,a,b)
    rgb_color = convert_color(lab,sRGBColor)
    return rgb_color.get_rgb_hex()