I just LA'd a turquoise and black and white quilt for a customer that my teenage daughter loved. I have done a black (with just a little bit of white print on it, and a black (with quite a bit of white print on it), and a red print --and I did the Disappearing 9 patch in the 3 colorway. I really like this quilt and it seems everyone else does, too. I am actually going to make that same quilt with turquoise (instead of the red) for one of my neices for her graduation. The turquoise and black look awesome together. Just an idea.