Abstract: A toilet light assembly for use at nighttime includes a toilet seat position sensor, a color-coded light comprised of two light sources each of a different color, a chime generator, a person sensor and a darkness sensor. When a person in darkness is sensed in the vicinity of the toilet, the assembly energizes the color-coded light in response to the toilet seat position sensor. If the seat is up, the toilet area is illuminated with red lighting and a brief chime is sounded. If the seat is down, the toilet area is quietly illuminated with green lighting. Thus the invention provides a colorful and unambiguous indicator of the position of the seat and provides a comfortable level of lighting to automatically facilitate nighttime use of the toilet.