Lighting Techniques
Master lighting vocabulary—key, fill, rim, practicals, modifiers—and the directional terms that change the image.
The four light roles
| Role | What it does |
|---|---|
| Key light | Primary illumination, usually the brightest source |
| Fill light | Lifts shadows from the key side |
| Rim light | Separates subject from background with edge glow |
| Practical light | Visible lamp or screen in the scene (motivated) |
Direction vocabulary
Direction is the single most powerful lighting edit you can make:
- Front light: flat, low drama, good for ID and product
- Side light: reveals texture, creates mood, adds depth
- Backlight / contre-jour: silhouette or rim, high atmosphere
- 45° key: classic portrait angle, universally flattering
- Under light: eerie, unnatural, used for suspense
Quality vocabulary
- Hard light: small source, crisp shadow edges, specular
- Soft light: large source, gradual shadow falloff, wrapped light
- Focused beam: spotlight, single shaft of light, dramatic cut
- Ambient fill: open shadow, low fill, moody
Color temperature
- Warm: golden hour, tungsten, 2700–3200K
- Neutral: daylight, overcast, 5000–6500K
- Cool: blue hour, shade, LED mixed, 6500K+
Combining with camera language
Lens + light = look. Long lens + side light compresses and reveals texture. Wide + front light flattens but brightens faces.
Related
- Vocabulary choice for word-level precision.
- Film simulation to lock a film stock's light character.