Nanguang RGB88 Tube Light: Creative Colour Lighting Ideas
By Kenro | Published: 2026-11-03
Category: ハウツーガイド
A step-by-step guide to setting up the Nanguang RGB88 tube light for creative colour effects, with practical tips for video and photo shoots.
Quick answer
To get creative colour effects from the Nanguang RGB88, start with a dark or controlled environment, set the tube to a single saturated colour, and position it at least 45 degrees off-axis from your subject. Then layer a second colour or use the RGB mix to create gradients.
Why the RGB88 suits colour work
The RGB88 combines daylight to tungsten white light (5600–3200K) with red, green and blue LEDs that mix to over 360 colours. That means you can use it as a key light for interviews or as a pure colour accent without swapping fixtures. The trade-off is that colour mixing reduces output compared with white-light mode, so plan for a darker set or shorter distance when you push saturation.
One tube, two jobs
Because the RGB88 can switch between white and colour, you can use it as a practical background element and a subtle fill at the same time. For example, set it to a deep blue and place it behind your subject for separation, then add a second tube in white for a rim light. Avoid using the same tube for both roles at once—the colour will contaminate your white balance.
Step-by-step creative setup
- Set the scene and white balance: Shoot in a dim room or use black flags to control spill. Set your camera’s white balance to daylight (5600K) so colour effects read accurately. Common mistake: leaving auto white balance on—it will try to neutralise your coloured light. Lock white balance before adding colour.
- Choose a base colour and position the tube: Start with one saturated colour (e.g., deep blue or red) and place the RGB88 at least 45 degrees off-axis from your subject, ideally behind or to the side. Keep it out of the camera frame unless you want a visible source. Checkpoint: the colour should wash the background or edge of your subject, not flatten the face. Off-axis placement keeps colour from looking flat.
- Layer a second colour or gradient: Add a second tube (or use a second RGB88) in a contrasting colour on the opposite side. Keep intensities balanced—if one colour overpowers, reduce its brightness or move it further away. Common mistake: mixing too many colours at once; limit to two for a clean look. Two colours maximum for a controlled palette.
- Use white light for fill or key: Switch one tube to white mode (3200–5600K) and use it as a soft fill from the front, while the coloured tube stays as an accent. This keeps skin tones natural. Checkpoint: if the face looks tinted, reduce the colour tube’s intensity or increase distance. White fill protects skin tones.
- Refine with practical tests: Take a test shot and check the histogram—colour channels can clip differently. Adjust the tube’s distance or angle to smooth gradients. Common mistake: judging colour on the camera LCD only; use a monitor or waveform if available. Test shots prevent colour clipping surprises.
Product facts
- (B Stock) Nanguang RGB88 LED Light: B-Stock unit may be ex-demo or have minor aesthetic imperfections. If budget is tight, a B-Stock RGB88 can deliver the same colour performance, but check with Kenro sales about the specific condition before buying.

(B Stock) Nanguang RGB88 LED Light
