Yellowstone vs Ammonite
Where Yellowstone belongs to Benjamin Moore's range, Ammonite is a Farrow & Ball color. Hue-wise, Yellowstone belongs to the beige-yellow family and Ammonite to the beige-greige family. Ammonite (LRV 69) reflects noticeably more light than Yellowstone (LRV 48), a difference of 21 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 42.6, 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
Yellowstone vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Yellowstone 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 Yellowstone comparisons
See how Yellowstone stacks up against other well-photographed colors across different brands and tones.
