Purbeck Stone vs Magnetic Gray
Purbeck Stone is a Farrow & Ball color while Magnetic Gray comes from Sherwin-Williams. Purbeck Stone reads as greige-grey, while Magnetic Gray reads as grey — two distinct hue families, not close cousins. At LRV 52 vs 46, Purbeck Stone will read as the brighter of the two — a 6-point gap that matters most in north-facing or low-light rooms. The tonal difference — Purbeck Stone's warm character against Magnetic Gray's neutral — becomes most visible against white trim or in morning light. At ΔE 5.6, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Purbeck Stone vs Magnetic Gray in Real Spaces
4 real rooms side by side. Purbeck Stone and Magnetic Gray 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 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Purbeck Stone gives the walls a little more lift.
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Purbeck Stone reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Purbeck Stone gives the walls a little more lift.
Color Details
Purbeck Stone vs Magnetic Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Purbeck Stone on one side and Magnetic Gray 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.
















































