Ammonite vs Gulfstream
Ammonite is a Farrow & Ball color while Gulfstream comes from Sherwin-Williams. Hue-wise, Ammonite belongs to the beige-greige family and Gulfstream to the blue family. At LRV 69 vs 18, Ammonite will read as the brighter of the two — a 50-point gap that matters most in north-facing or low-light rooms. The tonal difference — Ammonite's warm character against Gulfstream's cool — becomes most visible against white trim or in morning light. At ΔE 48.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Ammonite vs Gulfstream in Real Spaces
2 real rooms side by side. Seeing Ammonite and Gulfstream 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.
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 Gulfstream would.
Color Details
Ammonite vs Gulfstream Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Gulfstream 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.
