Pink And Brown Wedding

I am trying to plan a pink and brown wedding and I am having a hard time with the guys` attire. I really do not know what colors to use for them. I want my groom to stand out, I know that. I had thought about having the groom wear a pink vest (my dress is pink and white) and the groomsmen wear brown vests. My girls are also going to be wearing brown. Is this too much?? I am also having a little issue about the brown vests and the black tux. I am not a big fan of brown and black. Any suggesstions or pictures would be greatly appreciated. Lhudson1503@aol.com