Task lighting

Task lighting is the layer of light that directly serves the spot where a particular job is done. At a kitchen counter, a desk, a reading chair, a bathroom mirror or a workbench, wherever the eye has to concentrate, it provides the strong, shadow-free light that ambient lighting alone cannot.

Why it needs its own layer

Ceiling lights that sit behind you cast your shadow onto the surface you are working on. Leaning over a kitchen counter, you block your own light; a single downlight above a mirror throws harsh shadows across the face. Task lighting fixes this by bringing light close to the work and at the right angle. It reduces eye strain and makes precise work safer.

Typical applications

• Kitchen: linear LEDs under the wall cabinets light the counter without shadows; pendants over an island do the same job.
• Bathroom: light from both sides of the mirror, or all around it, lights the face evenly.
• Workspace: an adjustable desk lamp, or a fitting placed over the desk, is angled to avoid reflections on the screen.
• Reading corner: a floor lamp from behind or beside the chair lights the page without dazzling the reader.

Color temperature and color rendering matter here too. Food in the kitchen and skin in the bathroom look natural under light sources with a high CRI. To avoid glare, the light source should never shine straight into the eyes.

In a render, task lighting adds depth and a sense of story. Under-cabinet light grazing the splashback, or the small pool of light from a desk lamp, makes a space feel lived in.