Ammonite vs Portland Stone - Dark
Ammonite is a Farrow & Ball color while Portland Stone - Dark comes from Little Greene. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. At LRV 69 vs 33, Ammonite will read as the brighter of the two — a 36-point gap that matters most in north-facing or low-light rooms. The tonal difference — Ammonite's warm character against Portland Stone - Dark's yellow — becomes most visible against white trim or in morning light. At ΔE 25.9, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Ammonite vs Portland Stone - Dark in Real Spaces
1 real room side by side. Seeing Ammonite and Portland Stone - Dark 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Ammonite returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Ammonite vs Portland Stone - Dark Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Portland Stone - 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 Ammonite comparisons
See how Ammonite stacks up against other well-photographed colors across different brands and tones.
