tkinter button set background color code example

Example 1: tkinter button background color mac

#Use highlightbackground=color
#For example:

submit = Button(root, text="Generate", highlightbackground='#3E4149')

Example 2: how to change button background color while clicked tkinter python

#Type "activebackground=" + your chosen background color between commas
col = Button(yourWindow, text='col', bg='gray25', activebackground='cyan')