Finding the right attire!

Hello,
I’m trying to find our wedding look, and can’t come across the correct colors. We have the ideas, but can’t seem to pull it together. It’s a little tricky being a same sex male wedding. We came across a photo when the two grooms were in a dusty blue, and another photo of groomsmen in sage green suit pants with brown shoes and brown suspenders and the ladies in sage green dresses... however, i can’t find a place to rent sage green pants. At the rental place, they offer grey and black.. Does grey pants match with brown shoes and suspenders?