Capitol White vs Cleanroom white
Capitol White is a Benjamin Moore color while Cleanroom white comes from RAL Classic. Both sit in the beige-white family, which is useful context if you're narrowing within a single hue direction. With LRVs of 87 and 89, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 2.3, the difference is subtle — you'd need them side by side to reliably tell them apart. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Capitol White vs Cleanroom white in Real Spaces
1 real room side by side. Capitol White and Cleanroom 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.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Color Details
Capitol White vs Cleanroom white Simulated Comparison
5 simulated room previews — drag the slider on each to see Capitol White 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 Capitol White comparisons
See how Capitol White stacks up against other well-photographed colors across different brands and tones.
