Precious Stone vs S 5010-R90B
Precious Stone (Behr) and S 5010-R90B (NCS) come from different manufacturers. Hue-wise, Precious Stone belongs to the blue family and S 5010-R90B to the blue-grey family. The 3-point LRV gap — 19 for S 5010-R90B vs 16 for Precious Stone — means S 5010-R90B will open up a space more effectively. Where Precious Stone leans blue, S 5010-R90B reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 20.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Precious Stone vs S 5010-R90B Simulated Comparison
5 simulated room previews — drag the slider on each to see Precious Stone on one side and S 5010-R90B 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 Precious Stone comparisons
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