RGB vs. RGBW Landscape Lighting: What Changes?
RGB combines red, green, and blue light. RGBW adds a separate white-light channel. That additional channel can make a product more useful for everyday white lighting, but the exact color temperature, output, and color rendering depend on the model.
What the letters do not guarantee
RGBW does not guarantee a particular CRI, a 2700K white, or compatibility with another brand's controller. Products described as RGBWW or tunable white may use additional white channels, but naming conventions vary. Read the actual specifications.
Design two kinds of scenes
Start with the normal nighttime scene for paths, entrances, and seating. Add decorative color to selected trees or walls. Keep the route people walk easy to see, and avoid excessive brightness or distracting effects near streets and neighboring windows.
Choose the control system with the lamps
Check the required transformer or driver, controller, app, and network arrangement. A color-changing lamp that physically fits a fixture may still need a different electrical or control setup. Verify how groups, schedules, and power-restoration behavior work.
Test the white scene before buying in quantity
Compare the sample on the actual surface, including how skin tones and planting appear in nearby occupied areas. Evaluate white and saturated-color scenes separately; their output can differ. Save the normal scene so the installation can return easily to everyday use.
Related guides
Shop for your project
- Tags: LED RGBW RGBW LED RGBW Lighting
- Greg Kelly