Cleanroom white vs Ultramarine blue
Both from RAL Classic's palette. Cleanroom white reads as beige-white, while Ultramarine blue reads as blue — two distinct hue families, not close cousins. Cleanroom white (LRV 89) reflects noticeably more light than Ultramarine blue (LRV 7), a difference of 81 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 88.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cleanroom white vs Ultramarine blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Cleanroom white on one side and Ultramarine 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.
