Video call lighting has one job: make your face clearly visible to the camera without creating unflattering shadows, harsh highlights, or reflected glare. Most problems — dark faces, washed-out backgrounds, uneven light — come from light placement rather than light quality. The fixes are usually free (repositioning) or low cost (a £20–40 LED panel). For the full video call setup including camera position and audio, see the video conferencing setup guide.
Why video call lighting goes wrong
Common video call lighting problems and their causes
| Problem | Cause | Fix |
|---|---|---|
| Face is dark, hard to see | No light source in front; room lighting is behind or above | Add a light directly in front at face height |
| Backlit — bright background, dark silhouette | Window or bright light behind the camera position | Close the blinds or move so the window is in front of you, not behind |
| Harsh shadows under eyes and chin | Single overhead light source only | Add a front fill light or diffuse the overhead with a lampshade |
| Overexposed / washed out face | Light source too bright and too close | Move the light further away or reduce brightness |
| Uneven colour — half face warm, half cool | Two light sources with different colour temperatures | Match colour temperature (both 5000K daylight or both 3000K warm) |
| Ring light reflection in glasses | Ring light aimed directly at face and glasses | Tilt the ring light slightly up or switch to a rectangular LED panel |
The single most important rule: light must be in front of you
The camera on a laptop or webcam exposes for the average brightness of the scene. If the light source is behind you (a window, a bright wall, a lamp behind the chair), the camera exposes for the bright background and your face becomes a dark silhouette.
Move your setup so the light is in front of you relative to the camera direction:
- Window in front: Sit facing a window. Natural daylight from in front is the cleanest video call lighting available and costs nothing.
- Lamp or panel in front: If window light is not available or is too variable, place a light source on the desk or wall in front of your face.
Ring light vs. LED panel: which to choose
Ring light vs. LED panel for video calls
| Feature | Ring light | LED panel |
|---|---|---|
| Light quality | Circular catchlights in eyes — noticeable in close-up shots | Rectangular catchlights — more natural looking |
| Coverage | Even front fill — good for face only | Wide spread — fills face and some background |
| Glasses reflection | Ring visible as a circle reflection in lenses | Rectangular reflection — less noticeable; angle adjustable |
| Desk space | Mounted on a pole — takes desk or floor space | Small panel clips to laptop screen or sits on desk |
| Cost | £15–50 | £15–60 |
| Best for | Portrait photography, beauty/content creation | General home office video calls |
For most home office video calls, a small rectangular LED panel is more practical than a ring light. Ring lights are optimised for close-up portrait work where the circular catchlight is desirable. For a work call from a standard webcam distance (50–90 cm), a ring light works but the circular reflection in glasses is often a problem.
Colour temperature: warm vs. daylight
Colour temperature affects how your skin tone appears on camera.
- 3000–3500K (warm white): Creates a warm, orange-tinged light. Works well with warm interior decoration but can make skin look too yellow or orange on camera.
- 4000–4500K (neutral white): The most balanced temperature for video calls. Closest to natural overcast-sky daylight. Recommended default.
- 5000–6500K (daylight / cool white): Crisp, slightly blue-white. Works well in rooms with natural cool daylight. Can look harsh if used alone in a warm-toned room.
Most adjustable LED panels cover 3000–6500K. Set to 4000–4500K as a starting point and adjust based on how it looks in your camera preview.
Brightness: more is not always better
The goal is a face that looks naturally lit, not overexposed. Practical brightness guidance:
What to do about a bright window behind you
If you face away from a window and the window is behind you during calls:
- Close the blinds or curtains to reduce the background brightness
- Increase the light in front of you so the camera has a balanced exposure
- Use your video call software’s background blur or replacement feature — this makes the background uniform and removes the camera’s need to expose for the bright window
If structural changes are not possible (rented space, fixed desk position), a combination of a front light and software background blur is the practical fix.
A simple low-cost setup
The most practical setup for home office video calls without complex lighting equipment:
- A small LED panel (Elgato Key Light Mini, Lume Cube, or similar) clipped to the top of the laptop screen or sitting on a small desktop stand
- Set to 4000–4500K, 50–70% brightness
- Positioned facing you, slightly above eye level
- Blinds closed on windows behind you if they cause backlighting
Total cost: £20–50. No stands, clamps, or additional power outlets required.
Frequently asked questions
Do I need a ring light for video calls?
No. A ring light is one option but not the best one for most home office setups. A small rectangular LED panel produces a more natural-looking light, avoids the circular reflection in glasses, and takes up less desk space. A well-positioned window or a simple desk lamp can also be sufficient if the light is in front of your face.
Why do I look dark on video calls even with lights on?
The room lights are probably behind you or above you, not in front. The camera exposes for the overall scene, so a bright background makes your face appear dark by comparison. Add a light source directly in front of you — even a desk lamp — and the camera exposure will balance toward your face.
What colour temperature is best for video calls?
4000–4500K (neutral white) is the most versatile starting point. It matches natural overcast daylight and looks balanced on most skin tones without the orange tint of warm light or the blue cast of cool daylight light. If you have a window providing natural light, match your artificial light to the same approximate temperature.
Can I use my phone as a light for video calls?
A phone screen can work as a temporary fill light in an emergency — prop it up facing you and set the screen to a white page at full brightness. It produces soft, diffused light. It is not a long-term solution since the phone heats up, battery drains, and the screen brightness is limited for larger rooms.