Ammonite vs Coral Reef
Where Ammonite belongs to Farrow & Ball's range, Coral Reef is a Sherwin-Williams color. Ammonite reads as beige-greige, while Coral Reef reads as pink-red — two distinct hue families, not close cousins. Ammonite (LRV 69) reflects noticeably more light than Coral Reef (LRV 29), a difference of 40 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 48.8, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Ammonite vs Coral Reef in Real Spaces
3 real rooms side by side. Seeing Ammonite and Coral Reef 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Ammonite will make the room feel meaningfully brighter than Coral Reef would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Ammonite reflects noticeably more light off the walls, making the space read more open than Coral Reef.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Ammonite reflects noticeably more light off the walls, making the space read more open than Coral Reef.
Color Details
Ammonite vs Coral Reef Simulated Comparison
5 simulated room previews — drag the slider on each to see Ammonite on one side and Coral Reef 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.
