Ammonite vs Plum Dandy
Ammonite is a Farrow & Ball color while Plum Dandy comes from Sherwin-Williams. Ammonite reads as beige-greige, while Plum Dandy reads as grey — two distinct hue families, not close cousins. At LRV 69 vs 17, Ammonite will read as the brighter of the two — a 52-point gap that matters most in north-facing or low-light rooms. The tonal difference — Ammonite's warm character against Plum Dandy's cool — becomes most visible against white trim or in morning light. At ΔE 42.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Ammonite vs Plum Dandy Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Plum Dandy 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.
