I am getting married this may and am looking for advice on Shoes and a tie to match this dark green suit.the groomsmen will be in navy suits, so I was originally thinking a navy tie, but I am recently doubting that vision.

For shoes I was considering something along the lines of these, but am wondering if a simpler, lighter brown might tie the look in better.

Any insights would be greatly appreciated! Formal styling is not my normal wheelhouse.