Lighting plays a crucial role in interior design, providing illumination and setting the mood within a space. It encompasses a variety of fixtures, including overhead lights, lamps, sconces, track lighting, and more, each serving different purposes and aesthetics.

Lighting can be categorized into ambient, task, and accent lighting. Ambient lighting offers overall illumination, often provided by ceiling-mounted fixtures or chandeliers, creating a comfortable level of brightness in a room. Task lighting serves specific purposes, like reading or cooking, and includes desk lamps, under-cabinet lights, or pendant lights focused on particular areas. Accent lighting highlights architectural features, artworks, or specific elements in a space, using spotlights, track lighting, or wall-mounted fixtures to draw attention and add depth to the room.