How to stand out as the groom with matching suits

What about changing the tie? My FH is wearing a patterned suit and the groomsmen are wearing plain suits, but my FH is wearing a plain tie and the groomsmen are going to wear patterned ones (both in the same colour)

A different waistcoat is the usual option and a different more elaborate button hole too.

If you want to stand out, then I agree a waistcoat and more elaborate buttonhole is the way forward, but I wouldn't overthink it. If people don't know you are the groom in the first place, then what on earth are they doing at your wedding?

Thanks for the advice, I am probably overthinking it! Sounds like a different waistcoat and buttonhole would be the best option. Cheers.

Buttonholes are the way my friend. Sometimes people have different waistcoats, but most of the time the groom can be distinguished by the buttonholes OR a top-hat (it's dying out but had that a few times).