I used to think pink dress shirts were a little, erm, too pink for my tastes but i'm finding that they actually work well with the right color combos.
During the spring and summer, if I'm wearing my medium gray suit, I'll wear a light to medium pink dress shirt with my tie, which is stripes of pale blue, purple, dark pink, and light gray. I always get lots of positive feedback with this combo. And it doesn't hurt that pink actually works really well with my complexion.