Grey white vs Piazza
Grey white is a RAL Classic color while Piazza comes from Tikkurila. Grey white reads as greige-grey, while Piazza reads as beige-greige — two distinct hue families, not close cousins. With LRVs of 67 and 65, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 1.3, the difference is subtle — you'd need them side by side to reliably tell them apart. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Grey white vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey 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 Grey white comparisons
See how Grey white stacks up against other well-photographed colors across different brands and tones.
Their light reflectance is nearly identical (LRV 69 vs 67), so neither reads brighter in a room.
White Dove reflects far more light (LRV 83 vs 67), opening up a space where Grey white encloses it.
Grey white reflects far more light (LRV 67 vs 6), opening up a space where Iron Ore encloses it.
At LRV 67 vs 52, Grey white is decisively the brighter choice.
At LRV 67 vs 30, Grey white is decisively the brighter choice.
Grey white reflects far more light (LRV 67 vs 52), opening up a space where Mizzle encloses it.
A 7-point LRV gap (67 vs 60) makes Grey white the marginally brighter of the two.
Grey white reads slightly lighter (LRV 67 vs 58), a gap that shows most in low-lit rooms.
Grey white reflects far more light (LRV 67 vs 27), opening up a space where Denim Drift encloses it.
At LRV 67 vs 43, Grey white is decisively the brighter choice.
At LRV 67 vs 4, Grey white is decisively the brighter choice.
Grey white reflects far more light (LRV 67 vs 55), opening up a space where Tranquil Dawn encloses it.
Grey white reflects far more light (LRV 67 vs 13), opening up a space where Bancha encloses it.
Grey white reflects far more light (LRV 67 vs 44), opening up a space where Hardwick White encloses it.
At LRV 84 vs 67, Pure White is decisively the brighter choice.
At LRV 67 vs 21, Grey white is decisively the brighter choice.
With LRVs of 67 and 66, the two reflect almost the same amount of light.
Shoji White reads slightly lighter (LRV 74 vs 67), a gap that shows most in low-lit rooms.
Snowbound reflects far more light (LRV 83 vs 67), opening up a space where Grey white encloses it.
At LRV 67 vs 51, Grey white is decisively the brighter choice.
Grey white reflects far more light (LRV 67 vs 12), opening up a space where Pewter Green encloses it.
Grey white reflects far more light (LRV 67 vs 8), opening up a space where Duck Green encloses it.
With LRVs of 68 and 67, the two reflect almost the same amount of light.
At LRV 67 vs 41, Grey white is decisively the brighter choice.
Grey white reflects far more light (LRV 67 vs 12), opening up a space where Vintage Vogue encloses it.
Grey white reflects far more light (LRV 67 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 67 vs 31, Grey white is decisively the brighter choice.