Purbeck Stone vs S 3005-B20G
Purbeck Stone (Farrow & Ball) and S 3005-B20G (NCS) come from different manufacturers. Hue-wise, Purbeck Stone belongs to the greige-grey family and S 3005-B20G to the blue-grey family. The 12-point LRV gap — 52 for Purbeck Stone vs 40 for S 3005-B20G — means Purbeck Stone will open up a space more effectively. Where Purbeck Stone leans warm, S 3005-B20G reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 12.0 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
Purbeck Stone vs S 3005-B20G Simulated Comparison
5 simulated room previews — drag the slider on each to see Purbeck Stone on one side and S 3005-B20G 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 Purbeck Stone comparisons
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