Purbeck Stone vs S 3005-G20Y
Purbeck Stone is a Farrow & Ball color while S 3005-G20Y comes from NCS. Purbeck Stone reads as greige-grey, while S 3005-G20Y reads as grey — two distinct hue families, not close cousins. At LRV 52 vs 40, Purbeck Stone will read as the brighter of the two — a 11-point gap that matters most in north-facing or low-light rooms. The tonal difference — Purbeck Stone's warm character against S 3005-G20Y's neutral — becomes most visible against white trim or in morning light. At ΔE 8.6, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Purbeck Stone vs S 3005-G20Y in Real Spaces
2 real rooms side by side. Purbeck Stone and S 3005-G20Y are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Purbeck Stone returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Purbeck Stone will make the room feel meaningfully brighter than S 3005-G20Y would.
Color Details
Purbeck Stone vs S 3005-G20Y Simulated Comparison
5 simulated room previews — drag the slider on each to see Purbeck Stone on one side and S 3005-G20Y 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
See how Purbeck Stone stacks up against other well-photographed colors across different brands and tones.
