I have a family event coming up. It's a formal event so I need some tux ideas. My date is wearing a yellow dress and I was thinking that I should wear something to make us match a little. I only have the regular black and white. I was thinking maybe a yellow tie with a small yellow handkerchief on a black tux, black vest with white shirt. Sorry, I don't know the tux/suit terms. If anyone has ideas, please help me out.