Outfit Post: Belted Blazer

I've had a hard time styling this blazer. The gray and black you would think is easy to style since it is neutral, but it doesn't look right to me unless it's only paired with black and white, and maybe just one other color as an accent. I'm going to have to experiment more and figure this jacket out.

Banana Republic jacket, shirt, and leather double wrap belt
J.Crew skirt
Jessica Simpson boots