Marlboro Blue vs Ammonite
Marlboro Blue is a Benjamin Moore color while Ammonite comes from Farrow & Ball. Marlboro Blue reads as blue, while Ammonite reads as beige-greige — two distinct hue families, not close cousins. At LRV 69 vs 46, Ammonite will read as the brighter of the two — a 23-point gap that matters most in north-facing or low-light rooms. The tonal difference — Marlboro Blue's blue character against Ammonite's warm — becomes most visible against white trim or in morning light. At ΔE 22.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Marlboro Blue vs Ammonite in Real Spaces
1 real room side by side. Seeing Marlboro 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.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Ammonite will make the room feel meaningfully brighter than Marlboro Blue would.
Color Details
Marlboro Blue vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Marlboro 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 Marlboro Blue comparisons
See how Marlboro Blue stacks up against other well-photographed colors across different brands and tones.
