Purbeck Stone vs Pediment
Purbeck Stone is a Farrow & Ball color while Pediment comes from Sherwin-Williams. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. At LRV 61 vs 52, Pediment will read as the brighter of the two — a 9-point gap that matters most in north-facing or low-light rooms. They share a warm quality — useful to know if you're layering them in the same space. At ΔE 5.3, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Purbeck Stone vs Pediment in Real Spaces
3 real rooms side by side. Purbeck Stone and Pediment 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.
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 Pediment will make the room feel meaningfully brighter than Purbeck Stone would.
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. Pediment reflects noticeably more light off the walls, making the space read more open than Purbeck Stone.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Pediment will make the room feel meaningfully brighter than Purbeck Stone would.
Color Details
Purbeck Stone vs Pediment Simulated Comparison
5 simulated room previews — drag the slider on each to see Purbeck Stone on one side and Pediment 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.
