Cleanroom white vs Dover White
Cleanroom white is a RAL Classic color while Dover White comes from Sherwin-Williams. These are both beige-whites, so the question isn't which hue to choose — it's where within beige-white to land. At LRV 89 vs 83, Cleanroom white will read as the brighter of the two — a 6-point gap that matters most in north-facing or low-light rooms. At ΔE 3.1, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cleanroom white vs Dover White in Real Spaces
3 real rooms side by side. Cleanroom white and Dover White are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — Cleanroom white gives the walls a little more lift.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Cleanroom white gives the walls a little more lift.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Cleanroom white gives the walls a little more lift.
Color Details
Cleanroom white vs Dover White Simulated Comparison
5 simulated room previews — drag the slider on each to see Cleanroom white on one side and Dover White on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Cleanroom white comparisons
See how Cleanroom white stacks up against other well-photographed colors across different brands and tones.
