Cleanroom white vs Green blue
Both from RAL Classic's palette. Hue-wise, Cleanroom white belongs to the beige-white family and Green blue to the blue-green family. Cleanroom white (LRV 89) reflects noticeably more light than Green blue (LRV 9), a difference of 80 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 84.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cleanroom white vs Green blue in Real Spaces
1 real room side by side. Seeing Cleanroom white and Green blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Cleanroom white reflects noticeably more light off the walls, making the space read more open than Green blue.
Color Details
Cleanroom white vs Green blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Cleanroom white on one side and Green blue 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.
