I'm having my a yellow/gray wedding. My bridesmaids dresses are charcoal gray & their bouquets will be yellow. We can't decide on what color shoes for them to wear!

At first we thought black, but the pictures I've seen clash too much & there isn't black anywhere in my wedding. What are your thoughts on yellow BM shoes? Any pictures of shoes that may look good?
Thanks so much!

--Bridezilla (lol!)