Interior lighting refers to the lighting design and fixtures used within indoor spaces to provide illumination, enhance visibility, and create a desired ambiance. It involves the careful selection and placement of lighting fixtures to meet functional needs and enhance the aesthetics of a room or building. Interior lighting includes different types of lighting such as ambient, task, accent, and decorative lighting, each serving a specific purpose in illuminating different areas and objects within a space. The design of interior lighting takes into consideration factors such as balance, contrast, color temperature, and control options to achieve a harmonious and functional lighting scheme. It plays a vital role in setting the mood, highlighting architectural features, and contributing to the overall design and functionality of an interior space.