https://classic-blog.udn.com/a23e0d3f/182786669
Draw inspiration from mix-and-match bridesmaid attire by selecting a color that coordinates with, but doesn't exactly match, the maids palette.
https://classic-blog.udn.com/639494ae/182783356
The most secure wager is for the mom of the bride to wear a similar color to the bridesmaids to remain on-theme.