The best color temperature for bathroom lighting is 3000 to 3200 Kelvin, which provides bright, crisp light. This light is good for bathroom tasks, such as styling your hair, shaving or applying makeup. The warmer light, around 2700 degrees Kelvin, is flattering and creates a better environment for bathrooms that are only used by guests. For example, in a master bathroom, the best bathroom lighting design could include built-in ambient lighting, pendants for tasks, and cord-type lights in the toe area, at the base of the bathroom furniture, as decorative elements.
The circuit that supplies energy to the bathroom lamps must be separate from those that supply power to the sockets used for other electronic appliances in the bathroom (e.g.