Ashland Slate vs Agreeable Gray
Where Ashland Slate belongs to Benjamin Moore's range, Agreeable Gray is a Sherwin-Williams color. Hue-wise, Ashland Slate belongs to the grey family and Agreeable Gray to the greige-grey family. Agreeable Gray (LRV 60) reflects noticeably more light than Ashland Slate (LRV 16), a difference of 44 points that becomes especially apparent in rooms with limited natural light. Ashland Slate runs blue while Agreeable Gray is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 37.2, 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 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Ashland Slate vs Agreeable Gray in Real Spaces
4 real rooms side by side. Seeing Ashland Slate 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.
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. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Ashland Slate.
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 Ashland Slate.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Ashland Slate.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Ashland Slate.
Color Details
Ashland Slate vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Ashland Slate 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 Ashland Slate comparisons
See how Ashland Slate stacks up against other well-photographed colors across different brands and tones.
