Take a sample home. Live with it. See how it looks (and how you feel about it) throughout the day or during the time of the day you spend most at home; colors change their personality at different times of day, in different lights.
Once a strong trend, but now a classic, it's time to introduce your floors to chocolate. It's as pwerful as black, but much more versatile. Chocolate is rich, silky and psychologically appetizing - and it comes in numerous shades. Keep chocolate around for good, but swap out accent colors aqua, pink, maroon, magenta, bright orange, spa blue when you're ready for a change.