Whitening vs Cleanroom white
Where Whitening belongs to Little Greene's range, Cleanroom white is a RAL Classic color. Both sit in the beige-white family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (88 vs 89), so they'll read as similarly Light in most lighting conditions. At ΔE 2.5, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Whitening vs Cleanroom white Simulated Comparison
5 simulated room previews — drag the slider on each to see Whitening on one side and Cleanroom 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 Whitening comparisons
See how Whitening stacks up against other well-photographed colors across different brands and tones.
