Ashland Slate vs Guilford Green
Both from Benjamin Moore's palette. Ashland Slate reads as grey, while Guilford Green reads as beige-green — two distinct hue families, not close cousins. Guilford Green (LRV 57) reflects noticeably more light than Ashland Slate (LRV 16), a difference of 41 points that becomes especially apparent in rooms with limited natural light. Ashland Slate runs blue while Guilford Green is decidedly yellow, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 40.6, 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.
Ashland Slate vs Guilford Green in Real Spaces
3 real rooms side by side. Seeing Ashland Slate and Guilford Green 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. Guilford Green 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. Guilford Green 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. Guilford Green reflects noticeably more light off the walls, making the space read more open than Ashland Slate.
Color Details
Ashland Slate vs Guilford Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Ashland Slate on one side and Guilford Green 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.


At LRV 83 vs 16, White Dove is decisively the brighter choice.


Ammonite reflects far more light (LRV 69 vs 16), opening up a space where Ashland Slate encloses it.


A 11-point LRV gap (16 vs 6) makes Ashland Slate the marginally brighter of the two.


Purbeck Stone reflects far more light (LRV 52 vs 16), opening up a space where Ashland Slate encloses it.


Evergreen Fog reflects far more light (LRV 30 vs 16), opening up a space where Ashland Slate encloses it.


At LRV 52 vs 16, Mizzle is decisively the brighter choice.


Agreeable Gray reflects far more light (LRV 60 vs 16), opening up a space where Ashland Slate encloses it.


At LRV 58 vs 16, Accessible Beige is decisively the brighter choice.


A 11-point LRV gap (27 vs 16) makes Denim Drift the marginally brighter of the two.


French Gray reflects far more light (LRV 43 vs 16), opening up a space where Ashland Slate encloses it.


Ashland Slate reads slightly lighter (LRV 16 vs 4), a gap that shows most in low-lit rooms.


At LRV 55 vs 16, Tranquil Dawn is decisively the brighter choice.


Their light reflectance is nearly identical (LRV 16 vs 13), so neither reads brighter in a room.


At LRV 44 vs 16, Hardwick White is decisively the brighter choice.


Pure White reflects far more light (LRV 84 vs 16), opening up a space where Ashland Slate encloses it.


Artichoke reads slightly lighter (LRV 21 vs 16), a gap that shows most in low-lit rooms.


At LRV 66 vs 16, Balboa Mist is decisively the brighter choice.


At LRV 74 vs 16, Shoji White is decisively the brighter choice.


At LRV 83 vs 16, Snowbound is decisively the brighter choice.


A 4-point LRV gap (16 vs 12) makes Ashland Slate the marginally brighter of the two.


At LRV 68 vs 16, Skimming Stone is decisively the brighter choice.


Dix Blue reflects far more light (LRV 41 vs 16), opening up a space where Ashland Slate encloses it.


Calamine reflects far more light (LRV 68 vs 16), opening up a space where Ashland Slate encloses it.


Treron reads slightly lighter (LRV 25 vs 16), a gap that shows most in low-lit rooms.


A 4-point LRV gap (16 vs 12) makes Ashland Slate the marginally brighter of the two.


At LRV 45 vs 16, Saybrook Sage is decisively the brighter choice.


Pale Green reflects far more light (LRV 31 vs 16), opening up a space where Ashland Slate encloses it.


Ashland Slate reads slightly lighter (LRV 16 vs 7), a gap that shows most in low-lit rooms.


Cement grey reads slightly lighter (LRV 24 vs 16), a gap that shows most in low-lit rooms.


Just Walnut reflects far more light (LRV 72 vs 16), opening up a space where Ashland Slate encloses it.














