Cleanroom white vs Just Walnut
Cleanroom white (RAL Classic) and Just Walnut (Dulux) come from different manufacturers. The 17-point LRV gap — 89 for Cleanroom white vs 72 for Just Walnut — means Cleanroom white will open up a space more effectively. A ΔE of 10.2 puts these firmly in different territory — two distinct design choices rather than close alternatives.
Cleanroom white vs Just Walnut 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 Just Walnut in Real Spaces
Seeing Cleanroom white and Just Walnut in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 2 room types where both colors have photos.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Cleanroom white returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Plan Home visualization
@renovatingmr
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Cleanroom white returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Plan Home visualization
@homewithhollie
More Cleanroom white comparisons
See how Cleanroom white stacks up against other well-photographed colors across different brands and tones.
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RAL Classic vs Jotun
Light vs dark contrast
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RAL Classic vs NCS
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