Key Pearl vs Ammonite
Key Pearl (Benjamin Moore) and Ammonite (Farrow & Ball) come from different manufacturers. Key Pearl reads as pink-red, while Ammonite reads as beige-greige — two distinct hue families, not close cousins. The 9-point LRV gap — 78 for Key Pearl vs 69 for Ammonite — means Key Pearl will open up a space more effectively. Where Key Pearl leans red, Ammonite reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 7.2 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Key Pearl vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Key Pearl 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 Key Pearl comparisons
See how Key Pearl stacks up against other well-photographed colors across different brands and tones.








































