[Tkinter] So what do I need to do change the color this label?

[wuf]

Hi jpezz

Make following modification:

label=tk.Label(root, textvariable=time_str, font=label_font, bg='white', 
    fg=Number_Color.get(), relief='raised', bd=3)
label.pack(fill='x', padx=5, pady=5)

wuf :-)