Cleanroom white vs S 0502-Y
Where Cleanroom white belongs to RAL Classic's range, S 0502-Y is a NCS color. They have nearly identical light reflectance values (89 vs 87), so they'll read as similarly light in most lighting conditions. The ΔE 3.2 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice.
Cleanroom white vs S 0502-Y 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 S 0502-Y in Real Spaces
Cleanroom white and S 0502-Y are close enough that the difference can be hard to judge from a chip alone. These real-room photos show how each reads at scale, across different spaces and lighting conditions. Showing 2 room types where both colors have photos.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. The distinction reads clearly at room scale, making the choice between them concrete.
Plan Home visualization
@daanielnilsson94
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. The distinction reads clearly at room scale, making the choice between them concrete.
Plan Home visualization
@lindsmaleriserviceniclasmaleri
More Cleanroom white comparisons
See how Cleanroom white stacks up against other well-photographed colors across different brands and tones.

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