Cleanroom white vs Piazza
Where Cleanroom white belongs to RAL Classic's range, Piazza is a Tikkurila color. Hue-wise, Cleanroom white belongs to the beige-white family and Piazza to the beige-greige family. Cleanroom white (LRV 89) reflects noticeably more light than Piazza (LRV 65), a difference of 24 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 11.4, 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 Piazza in Real Spaces
1 real room side by side. Seeing Cleanroom white and Piazza in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Cleanroom white reflects noticeably more light off the walls, making the space read more open than Piazza.
Color Details
Cleanroom white vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see Cleanroom white on one side and Piazza 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.
