How To Change The Button Color When The Button Is Press?

I have a button that has an orange background. But on pressing the button the colour does not remain the same. It changes to its default colour. And on release of button I get back

Solution 1:

Button widget takes activebackground and activeforeground as parameters.

from tkinter import *

root = Tk()

b = Button(root, text='Quit', command="")
b.grid(row=6,column=4,pady=5,padx=10)
b.config(background="darkorange1", foreground="white",
         activebackground="darkorange1", activeforeground="white")

root.mainloop()

For a full list of button widget options, you can read it up here.