Gray Horse vs Purbeck Stone
Gray Horse (Benjamin Moore) and Purbeck Stone (Farrow & Ball) come from different manufacturers. Hue-wise, Gray Horse belongs to the grey family and Purbeck Stone to the greige-grey family. The 3-point LRV gap — 52 for Purbeck Stone vs 49 for Gray Horse — means Purbeck Stone will open up a space more effectively. Where Gray Horse leans yellow, Purbeck Stone reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 3.5 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Gray Horse vs Purbeck Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Gray Horse on one side and Purbeck Stone 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 Gray Horse comparisons
See how Gray Horse stacks up against other well-photographed colors across different brands and tones.

Ammonite reflects far more light (LRV 69 vs 49), opening up a space where Gray Horse encloses it.

At LRV 83 vs 49, White Dove is decisively the brighter choice.

At LRV 49 vs 6, Gray Horse is decisively the brighter choice.

Gray Horse reflects far more light (LRV 49 vs 30), opening up a space where Evergreen Fog encloses it.

A 3-point LRV gap (52 vs 49) makes Mizzle the marginally brighter of the two.

Agreeable Gray reads slightly lighter (LRV 60 vs 49), a gap that shows most in low-lit rooms.

A 9-point LRV gap (58 vs 49) makes Accessible Beige the marginally brighter of the two.

At LRV 49 vs 27, Gray Horse is decisively the brighter choice.

Gray Horse reads slightly lighter (LRV 49 vs 43), a gap that shows most in low-lit rooms.

Gray Horse reflects far more light (LRV 49 vs 4), opening up a space where Naval encloses it.

A 6-point LRV gap (55 vs 49) makes Tranquil Dawn the marginally brighter of the two.

At LRV 49 vs 13, Gray Horse is decisively the brighter choice.

A 5-point LRV gap (49 vs 44) makes Gray Horse the marginally brighter of the two.

Pure White reflects far more light (LRV 84 vs 49), opening up a space where Gray Horse encloses it.

Gray Horse reflects far more light (LRV 49 vs 21), opening up a space where Artichoke encloses it.

At LRV 66 vs 49, Balboa Mist is decisively the brighter choice.

At LRV 74 vs 49, Shoji White is decisively the brighter choice.

At LRV 83 vs 49, Snowbound is decisively the brighter choice.

With LRVs of 51 and 49, the two reflect almost the same amount of light.

At LRV 49 vs 12, Gray Horse is decisively the brighter choice.

At LRV 49 vs 8, Gray Horse is decisively the brighter choice.

At LRV 68 vs 49, Skimming Stone is decisively the brighter choice.

Gray Horse reads slightly lighter (LRV 49 vs 41), a gap that shows most in low-lit rooms.

At LRV 49 vs 12, Gray Horse is decisively the brighter choice.

A 3-point LRV gap (49 vs 45) makes Gray Horse the marginally brighter of the two.

Gray Horse reflects far more light (LRV 49 vs 31), opening up a space where Pale Green encloses it.

Gray Horse reflects far more light (LRV 49 vs 7), opening up a space where Pine Needle encloses it.













