# you can either use the regular color name or HEX value
pword_label = Label(text='Password', font=('calibre', 10, 'bold'), bg='black', fg='white')
pword_label.grid(row=3, column=0, pady=(10, 10))
# bg sets the background color
# while fg which means fore-ground color sets the font color
pword_entry = Entry(width=36, bg='green')
pword_entry.grid(row=3, column=1)
generate_btn = Button(text='Generate Password', bg='#E2D784')
generate_btn.grid(row=3, column=2)
save_btn = Button(text='save', width=36, bg='#006778', font=('Courier', 10, 'bold'), fg='white')
save_btn.grid(row=4, column=1, columnspan=2)