Portland Stone - Dark vs Cavern Moss
Portland Stone - Dark (Little Greene) and Cavern Moss (PPG) come from different manufacturers. Portland Stone - Dark reads as beige-greige, while Cavern Moss reads as grey — two distinct hue families, not close cousins. The 4-point LRV gap — 33 for Portland Stone - Dark vs 29 for Cavern Moss — means Portland Stone - Dark will open up a space more effectively. ΔE 6.1 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
Portland Stone - Dark vs Cavern Moss Simulated Comparison
5 simulated room previews — drag the slider on each to see Portland Stone - Dark on one side and Cavern Moss 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 Stone - Dark comparisons
See how Portland Stone - Dark stacks up against other well-photographed colors across different brands and tones.
