A friend sent a photo of the late Gianni Agnelli the other day asking "Why don't we look this good in our Solaro?" I replied that it's "the hair, the Roman nose, and the tan."
In the photo, a blue super oxford shirt, navy grenadine necktie and Solaro jacket. Maybe it would have looked better with a shirt that had a slight violet tone to the blue. It would definitely have looked better with the aforementioned hair, nose and tan.