Originally Posted by grimslade
Quoted for future reference.
If you're wearing a grey vest, should the tie's field be the same color?
Doesn't have to be. I've seen it done well any number of ways. Black/grey/silver/white is the classic colorway. But not the only.
I think too that it matters if you are a guest or a in the wedding party. Personally, I always wear a wedding tie to weddings, but I think people in the wedding party really should
, whereas for guests, it's optional.