Bathroom Vanity lighting should be minimum of 150-watts to produce enough light in bathroom. As Bathroom vanity lighting is essential for grooming and ambiance. For bathroom vanity light , vertical bar lighting is also good choice, but it should be placed 72 inches above mirror for proper look. For less lumen, dimmer can be used to get low light output. Also , we would Suggested Color Temperature should be in the range of 3000-5000K.