Amethyst Shadow vs Ammonite
Where Amethyst Shadow belongs to Benjamin Moore's range, Ammonite is a Farrow & Ball color. Amethyst Shadow reads as blue-grey, while Ammonite reads as beige-greige — two distinct hue families, not close cousins. Ammonite (LRV 69) reflects noticeably more light than Amethyst Shadow (LRV 18), a difference of 51 points that becomes especially apparent in rooms with limited natural light. Amethyst Shadow runs cool while Ammonite is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 41.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Amethyst Shadow vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Amethyst Shadow 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 Amethyst Shadow comparisons
See how Amethyst Shadow stacks up against other well-photographed colors across different brands and tones.
