Hey everyone! I've only been here once or twice since the start of all the planning, but I do remember how helpful everyone was and I was wondering if you could help a desperate bride in need once again!

My wedding is a couple weeks away on September 12th and we went with the light grey tuxes at men's wearhouse for the grooms party. They are wearing navy vests while the girls are wearing a light "wood violet" a muted light purple in between lilac and violet (hope that helps) with silver accents. Everything is in a cool tonal range, but I know my dad would want to wear something darker suit-wise and I also want the dads to contrast more, so there isn't light grey everywhere! Justin, my fiance, is all for everyone wearing light grey, because he thinks it will look weird if the dads wear black. What do you seasoned wedding experts think? Thanks!