Name the three classic lighting layers used in interior lighting design.

• A. Ambient, Task, and Accent lighting.
• B. General, Decorative, and Functional lighting.
• C. Ambient, Decorative, and Task lighting.
• D. Accent, Task, and General lighting.

Answer: (A)

The main idea here is that a well-lit space relies on layering light to support both function and mood. The three classic lighting layers are ambient, task, and accent lighting. Ambient lighting provides the overall, even illumination that fills the room so you can see comfortably without harsh shadows—think ceiling-mounted fixtures, recessed lights, or wall washes that bathe the space in general brightness. Task lighting concentrates light where you need it for specific activities, such as a desk lamp for paperwork, under-cabinet lighting for the kitchen, or vanity lights for grooming, ensuring enough light for detail work. Accent lighting is used to draw attention to architectural features or objects, like wall sconces highlighting artwork or a picture-light that makes a sculpture stand out, creating depth and visual interest.

This combination is preferred because it balances visibility, practicality, and drama. While some terms overlap in everyday conversation, decorative lighting focuses on style and atmosphere, and general or ambient lighting refers to the base layer of illumination. The trio of ambient, task, and accent remains the standard framework for designing a complete, layered lighting plan.