There is a specialty lighting store near me that I am going to soon with photos to work on lighting at my house. I will show them your photo and see if they have an idea. Probably won't be till Fri or Sat but will get back to you.

A soft, warm grey shade would look lovely, and can be as dark or light as you want. A warmer shade will work with the brown stained wood floor, and the grey will complement the black granite. You could have an undertone of green, blue or tan if you didn't want a pure grey. And it would look nice with any silver metal hardware, either polished or satin/brushed, so you could choose pewter, chrome or nickel. It would still work with white trim too.

i love the dark flooring. what is the brand and the colour of the tiles...

@glevelotr, I did! They're great! For the most part, I LOVE my floors. I get compliments every time someone new comes over. But they are quite light and I find they get dirty very quickly. Luckily they're easy to clean, certainly easier than a rug!! A quick vacuum and mopping and they're pristine again. The dogs haven't been able to scratch them at all, but the dogs find them sometimes a bit slippery, especially when they're running.