One color pieces can be pretty cool...if i was to go with one i'd go all black or all red, but thats just me
^ yeah, id just say do what you like best, it depends some one color suits look sick others not so much it depends on what you like the most
When you wear something bold like that it will draw attention to you, if you want that, rock the yellow suit. If not, i might choose something different.
Personally, i'd go for it. When i know people are watching i'm more inclined to push myself.