Although the film is awful, I always thought Clooney's suit in 97 had a good "black with a blue sheen" look that looked how I imagine the blue parts of the comic suit could look in real life. I thought when watching the movie, if they were making everything else in this so silly and cartoony, why could they not colour his body in grey. Then at least we would have seen an ok looking grey and blue (or blue-sheened) Batman in a modern movie once.
(edit - I've just rememberd, the only time I remember Batman being said in a story to be wearing Blue was in that Brave and the Bold cartoon, where Sherlock Holmes said they were the colors of a hero.