Here's where to find color inspiration and pain information. Learn about the color wheel, how to combine colors, color selection, and how they affect mood. Your bathroom is your sanctuary, your refuge from the chaos of this world. Or at least that is how to choose the paint color for the bathroom should be. The creation of this type of spa-like retreat starts with choosing the color of paint for the bathroom. Neutrals such as cream, beige and dark gray, have long been popular color choices for the bathroom because they wear well and are easily integrated into any design scheme.