Alright people, Andy needs some fashion help.

I'm a noob to white shoes, and I just bought some really sweet T-Macs. They're white, with a little silver. I wear nothing but khakis since I hate jeans so much. The thing is, I don't know where to draw the line on shirts. I tried out wearing khaki carpenter pants, the white shoes, and a dark blue shirt. I felt awkward. I tried wearing a red shirt with the bottom half. Still felt awkward. What do I do?

I still have my blue Vans to fall back on, so I won't be too hurt if I can't wear them just yet. Of everything I know about fashion and what not to wear, this one has me stumped.