It’s easier to make a sink blend in when its design is simple and solid. Take these marble freestanding sinks for example. They match the floor and the wall behind them, becoming one with the decor. Similar, a freestanding sink can become a focal point or a statement piece for the bathroom.
This neo metro Dyson red dual sink is a classic example of how to use bold color with black in the bathroom. With black floors, the two highly visual colors create a vibrant, classic statement which is tempered with plenty of warm white on the walls.
Now, here’s an interesting (and fantastic) tip that applies to any color, really, but is particularly effective with black. Provide subtle pattern by using the same color of paint (black) in contrasting finishes, such as flat and gloss. This works well in small-scale and large-scale settings, and I find it particularly gorgeous on a black bathroom vanity wall.