from tkinter import *
import random


class Foo:
    def __init__(self, parent):

        #  Make a frame with a label and underneath a button

        self.color_frame = Frame(parent, width=600, height=200, bg=background_color, padx=padding_x, pady=padding_y)
        self.color_frame.grid()

        # put in text label (row 0, column 0)

        # put in button (row 1, column 0)

    def change_color(self):
        # fg=color_code2
        print("hello")

    def rand_color(self):
        hex_chars = ['a', 'b', 'c', 'd', 'e', 'f', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0']
        color_code = "#"
        for i in range(6):
            color_code += hex_chars[randrange(len(hex_chars))]
    
        return color_code


# main routine
if __name__ == "__main__":
    root = Tk()
    root.title("title goes here")
    something = Foo(root)
    root.mainloop()