Cleanroom white vs Black blue
Both from RAL Classic's palette. Cleanroom white (LRV 89) reflects noticeably more light than Black blue (LRV 5), a difference of 84 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 85.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
Cleanroom white vs Black blue Color Comparison
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.
Color Details
Cleanroom white vs Black blue in Real Spaces
Seeing Cleanroom white and Black blue in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 1 room type where both colors have photos.
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 Black blue.
Plan Home visualization
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More Cleanroom white comparisons
See how Cleanroom white stacks up against other well-photographed colors across different brands and tones.
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