Arctic Gray vs Ammonite
Where Arctic Gray belongs to Benjamin Moore's range, Ammonite is a Farrow & Ball color. Hue-wise, Arctic Gray belongs to the green-grey family and Ammonite to the beige-greige family. Ammonite (LRV 69) reflects noticeably more light than Arctic Gray (LRV 61), a difference of 8 points that becomes especially apparent in rooms with limited natural light. Arctic Gray runs green while Ammonite is decidedly warm, which means they'll respond very differently to warm vs cool light sources. The ΔE 5.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Arctic Gray vs Ammonite in Real Spaces
2 real rooms side by side. Arctic Gray and Ammonite are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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 brightness difference is modest but present — Ammonite gives the walls a little more lift.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Ammonite reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Arctic Gray vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Arctic Gray on one side and Ammonite 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 Arctic Gray comparisons
See how Arctic Gray stacks up against other well-photographed colors across different brands and tones.












































