I've always liked to pair black and blue and black and brown.  Maybe it's because most people don't think they go together or at least learned somewhere that you shouldn't wear them together.  I'm not a big rule breaker, so it always makes me feel like I'm walking on the wild side when I do this.  Next thing you know, I'll be j-walking.  I've recently gone back to my natural color on my hair (darker) and a bit shorter on the cut.  Please let me know what you think as I'm still going through the "I love it/I hate it" stage.