Ammonite vs Frosty White
Ammonite (Farrow & Ball) and Frosty White (Sherwin-Williams) come from different manufacturers. Ammonite reads as beige-greige, while Frosty White reads as greige-grey — two distinct hue families, not close cousins. The 3-point LRV gap — 72 for Frosty White vs 69 for Ammonite — means Frosty White will open up a space more effectively. Where Ammonite leans warm, Frosty White reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 2.6 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Ammonite vs Frosty White in Real Spaces
1 real room side by side. Ammonite and Frosty White 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Frosty White reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Ammonite vs Frosty White Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Frosty White 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.










































