Ammonite vs Signal red
Ammonite is a Farrow & Ball color while Signal red comes from RAL Classic. Ammonite reads as beige-greige, while Signal red reads as pink-red — two distinct hue families, not close cousins. At LRV 69 vs 11, Ammonite will read as the brighter of the two — a 58-point gap that matters most in north-facing or low-light rooms. At ΔE 75.4, 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.
Ammonite vs Signal red in Real Spaces
1 real room side by side. Seeing Ammonite and Signal red in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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 Signal red would.
Color Details
Ammonite vs Signal red Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Signal red 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.
