Ammonite vs S 3005-B20G
Ammonite (Farrow & Ball) and S 3005-B20G (NCS) come from different manufacturers. Ammonite reads as beige-greige, while S 3005-B20G reads as blue-grey — two distinct hue families, not close cousins. The 29-point LRV gap — 69 for Ammonite vs 40 for S 3005-B20G — means Ammonite will open up a space more effectively. Where Ammonite leans warm, S 3005-B20G reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 19.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Ammonite vs S 3005-B20G Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and S 3005-B20G 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.
