Black Locust vs Ammonite
Black Locust is a Behr color while Ammonite comes from Farrow & Ball. Black Locust reads as grey, while Ammonite reads as beige-greige — two distinct hue families, not close cousins. At LRV 69 vs 13, Ammonite will read as the brighter of the two — a 56-point gap that matters most in north-facing or low-light rooms. The tonal difference — Black Locust's green character against Ammonite's warm — becomes most visible against white trim or in morning light. At ΔE 43.4, 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.
Black Locust vs Ammonite in Real Spaces
1 real room side by side. Seeing Black Locust 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.
Color Details
Black Locust vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Black Locust 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 Black Locust comparisons
See how Black Locust stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 13), opening up a space where Black Locust encloses it.
Black Locust reads slightly lighter (LRV 13 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 13, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 13, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 13), opening up a space where Black Locust encloses it.
At LRV 60 vs 13, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 13), opening up a space where Black Locust encloses it.
Denim Drift reflects far more light (LRV 27 vs 13), opening up a space where Black Locust encloses it.
At LRV 43 vs 13, French Gray is decisively the brighter choice.
A 9-point LRV gap (13 vs 4) makes Black Locust the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 13), opening up a space where Black Locust encloses it.
With LRVs of 13 and 13, the two reflect almost the same amount of light.
Hardwick White reflects far more light (LRV 44 vs 13), opening up a space where Black Locust encloses it.
At LRV 84 vs 13, Pure White is decisively the brighter choice.
A 8-point LRV gap (21 vs 13) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 13), opening up a space where Black Locust encloses it.
Shoji White reflects far more light (LRV 74 vs 13), opening up a space where Black Locust encloses it.
Snowbound reflects far more light (LRV 83 vs 13), opening up a space where Black Locust encloses it.
With LRVs of 13 and 12, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 13), opening up a space where Black Locust encloses it.
At LRV 41 vs 13, Dix Blue is decisively the brighter choice.
At LRV 68 vs 13, Calamine is decisively the brighter choice.
A 12-point LRV gap (25 vs 13) makes Treron the marginally brighter of the two.
With LRVs of 13 and 12, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 13), opening up a space where Black Locust encloses it.
At LRV 31 vs 13, Pale Green is decisively the brighter choice.
A 6-point LRV gap (13 vs 7) makes Black Locust the marginally brighter of the two.
A 11-point LRV gap (24 vs 13) makes Cement grey the marginally brighter of the two.
At LRV 57 vs 13, Guilford Green is decisively the brighter choice.
At LRV 72 vs 13, Just Walnut is decisively the brighter choice.