Harlequin Blue vs Ammonite
Harlequin Blue is a Benjamin Moore color while Ammonite comes from Farrow & Ball. Hue-wise, Harlequin Blue belongs to the blue family and Ammonite to the beige-greige family. At LRV 69 vs 38, Ammonite will read as the brighter of the two — a 31-point gap that matters most in north-facing or low-light rooms. The tonal difference — Harlequin Blue's blue character against Ammonite's warm — becomes most visible against white trim or in morning light. At ΔE 27.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Harlequin Blue vs Ammonite in Real Spaces
3 real rooms side by side. Seeing Harlequin 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.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Ammonite returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Ammonite will make the room feel meaningfully brighter than Harlequin Blue would.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Ammonite will make the room feel meaningfully brighter than Harlequin Blue would.
Color Details
Harlequin Blue vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Harlequin 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 Harlequin Blue comparisons
See how Harlequin Blue stacks up against other well-photographed colors across different brands and tones.
