Bayville Blue vs Ammonite
Bayville Blue (Benjamin Moore) and Ammonite (Farrow & Ball) come from different manufacturers. Bayville Blue reads as blue, while Ammonite reads as beige-greige — two distinct hue families, not close cousins. The 30-point LRV gap — 69 for Ammonite vs 39 for Bayville Blue — means Ammonite will open up a space more effectively. Where Bayville Blue leans blue, Ammonite reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 30.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Bayville Blue vs Ammonite in Real Spaces
1 real room side by side. Seeing Bayville Blue and Ammonite in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Ammonite will make the room feel meaningfully brighter than Bayville Blue would.
Color Details
Bayville Blue vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Bayville Blue 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 Bayville Blue comparisons
See how Bayville Blue stacks up against other well-photographed colors across different brands and tones.










































