All lighting setups
Three-Point Lighting: Key, Fill and Rim, Explained
Three-point lighting is the standard setup for interviews, talking-head video and product work. It uses three sources with three distinct jobs: a key light to set the exposure, a fill light to control how deep the shadows go, and a rim or back light to separate the subject from the background.
How to set up three-point lighting
- 1Key light: place it about 45 degrees to one side and slightly above eye level. This is the light that decides your exposure.
- 2Fill light: place it on the opposite side, at lower power. It does not create its own shadows, it only lifts the ones the key made.
- 3Rim light: place it behind the subject, aimed at the back of the head and shoulders, to create a bright edge that lifts them off the background.
- 4Adjust the ratio between key and fill. Close to equal reads clean and corporate; a much dimmer fill reads dramatic.
How to recognise it
A bright outline along the shoulders and hair, shadows that are present but never fully black, and clear separation from the background.
Best for
- Talking-head and interview video
- Product shots that need to be legible and well separated
- Any situation where the priority is clarity over mood
When to avoid it
Natural, candid or documentary looks. Three-point reads as deliberately lit, because it is.
The prompt for this look
This is the wording that recreates three-point lighting in an AI image model. The builder below already has it selected, so add your subject and adjust the lens to taste.
three-point lighting, key light at 45 degrees, softer fill light opposite it, and a rim light behind separating the subject from the background