Ammonite vs Reserved White
Where Ammonite belongs to Farrow & Ball's range, Reserved White is a Sherwin-Williams color. Hue-wise, Ammonite belongs to the beige-greige family and Reserved White to the greige-grey family. Reserved White (LRV 74) reflects noticeably more light than Ammonite (LRV 69), a difference of 5 points that becomes especially apparent in rooms with limited natural light. Ammonite runs warm while Reserved White is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 3.3 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Ammonite vs Reserved White in Real Spaces
4 real rooms side by side. Ammonite and Reserved 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
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 — Reserved White gives the walls a little more lift.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Reserved White reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Reserved White reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Reserved White reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Ammonite vs Reserved White Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Reserved 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.
