Portland Gray vs Purbeck Stone
Portland Gray is a Benjamin Moore color while Purbeck Stone comes from Farrow & Ball. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. At LRV 60 vs 52, Portland Gray will read as the brighter of the two — a 8-point gap that matters most in north-facing or low-light rooms. The tonal difference — Portland Gray's red character against Purbeck Stone's warm — becomes most visible against white trim or in morning light. At ΔE 5.9, 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.
Portland Gray vs Purbeck Stone in Real Spaces
2 real rooms side by side. Portland Gray and Purbeck Stone 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.
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. Portland Gray reflects noticeably more light off the walls, making the space read more open than Purbeck Stone.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Portland Gray will make the room feel meaningfully brighter than Purbeck Stone would.
Color Details
Portland Gray vs Purbeck Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Portland Gray 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 Portland Gray comparisons
See how Portland Gray stacks up against other well-photographed colors across different brands and tones.
