Royal Regatta 1 vs Purbeck Stone
Royal Regatta 1 (Dulux) and Purbeck Stone (Farrow & Ball) come from different manufacturers. Hue-wise, Royal Regatta 1 belongs to the blue family and Purbeck Stone to the greige-grey family. The 44-point LRV gap — 52 for Purbeck Stone vs 8 for Royal Regatta 1 — means Purbeck Stone will open up a space more effectively. Where Royal Regatta 1 leans cool, Purbeck Stone reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 53.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Royal Regatta 1 vs Purbeck Stone in Real Spaces
1 real room side by side. Seeing Royal Regatta 1 and Purbeck Stone in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Purbeck Stone reflects noticeably more light off the walls, making the space read more open than Royal Regatta 1.
Color Details
Royal Regatta 1 vs Purbeck Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Royal Regatta 1 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 Royal Regatta 1 comparisons
See how Royal Regatta 1 stacks up against other well-photographed colors across different brands and tones.
