Some people work looks flawlessly. I personally wouldn't go as far as making the look into almost a suit ie. matching trousers and blazer but I would keep it simple like the look on the right.
I mentioned coloured trousers being a s/s trend in this February post.
I watched a random episode of 'Later with Jools Holland' having not seen it in years and fI picked an episode which happened to have R. Kelly. I remembering really liking him as a child and in this particular show I was reminded how amazing his voice is, you have to listen to this song he sang on the show: R. Kelly - When A Woman Loves.