Purbeck Stone vs Mosaic Tile
Where Purbeck Stone belongs to Farrow & Ball's range, Mosaic Tile is a Sherwin-Williams color. Purbeck Stone reads as greige-grey, while Mosaic Tile reads as blue — two distinct hue families, not close cousins. Mosaic Tile (LRV NaN) reflects noticeably more light than Purbeck Stone (LRV 52), a difference of NaN points that becomes especially apparent in rooms with limited natural light. Purbeck Stone runs warm while Mosaic Tile is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of NaN, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Purbeck Stone vs Mosaic Tile Simulated Comparison
5 simulated room previews — drag the slider on each to see Purbeck Stone on one side and Mosaic Tile 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.








































