As you can see they don't need to be white, you can use them in different colors depending on the rest of the decoration at your wedding. Another cute idea is to wear them as your "something blue". If you don't want to spend so much money on shoes you're probably never going to use again, you can pick one of the awesome pins that you just attach to your shoe of choice and can remove after your wedding.
As usual remember that you can find more beautiful Peacock Themed Wedding Ideas on my Pinterest.
See you soon!