Portland Stone - Dark vs Rolling Fog - Dark
Both from Little Greene's palette. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. Rolling Fog - Dark (LRV 38) reflects noticeably more light than Portland Stone - Dark (LRV 33), a difference of 5 points that becomes especially apparent in rooms with limited natural light. Portland Stone - Dark runs yellow while Rolling Fog - Dark is decidedly red, which means they'll respond very differently to warm vs cool light sources. The ΔE 5.7 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. 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 Rolling Fog - Dark Simulated Comparison
5 simulated room previews — drag the slider on each to see Portland Stone - Dark on one side and Rolling Fog - Dark 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.
