key light

Principal facial illumination

The key light is the primary light source in photography, film, or video production—the main illumination that defines a subject's shape and creates the dominant shadows.

Other lights (fill, back, rim) are positioned relative to the key light: The cinematographer placed the key light high and to the left for dramatic shadows.

Related

lighting setup · face · focus · Rembrandt · lamp · directional lighting · illumination · contrast ratio · barn doors · directional · spotlight · intensity · color temperature · tungsten · catchlight · dramatic · portrait · mood

Categories
Opposites
three-point lighting hierarchy

key lightfill light

Shadow-reducing auxiliary illumination

back light · rim light · kicker · ambient light · accent light

lighting presence

key lightdarkness

Total absence of light

shadow · no light · unlit · blackout · underexposure

Family

light, key, highlight, backlight, lowlight

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G