Ammonite vs Perennial Green
Where Ammonite belongs to Farrow & Ball's range, Perennial Green is a Sherwin-Williams color. Hue-wise, Ammonite belongs to the beige-greige family and Perennial Green to the green family. Perennial Green (LRV NaN) reflects noticeably more light than Ammonite (LRV 69), a difference of NaN points that becomes especially apparent in rooms with limited natural light. Ammonite runs warm while Perennial Green is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of NaN, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Ammonite vs Perennial Green in Real Spaces
2 real rooms side by side. Seeing Ammonite and Perennial Green 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The temperature contrast between Ammonite and Perennial Green is what sets these apart most in this context.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Ammonite brings more warmth to the space, while Perennial Green keeps things cooler and crisper.
Color Details
Ammonite vs Perennial Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Perennial Green 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.












































