Black Locust vs Agreeable Gray
Where Black Locust belongs to Behr's range, Agreeable Gray is a Sherwin-Williams color. Black Locust reads as grey, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. Agreeable Gray (LRV 60) reflects noticeably more light than Black Locust (LRV 13), a difference of 47 points that becomes especially apparent in rooms with limited natural light. Black Locust runs green while Agreeable Gray is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 38.9, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Black Locust vs Agreeable Gray in Real Spaces
2 real rooms side by side. Seeing Black Locust and Agreeable Gray 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 Agreeable Gray will make the room feel meaningfully brighter than Black Locust would.
Home Office
The test for a home office color isn't how it looks in a quick glance — it's whether it still feels right after a full day of work. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Black Locust.
Color Details
Black Locust vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Black Locust on one side and Agreeable Gray 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.
