Stonybrook vs Agreeable Gray
Stonybrook (Benjamin Moore) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, Stonybrook belongs to the grey family and Agreeable Gray to the greige-grey family. The 31-point LRV gap — 60 for Agreeable Gray vs 29 for Stonybrook — means Agreeable Gray will open up a space more effectively. Where Stonybrook leans green, Agreeable Gray reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Stonybrook vs Agreeable Gray in Real Spaces
3 real rooms side by side. Seeing Stonybrook 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Agreeable Gray reflects noticeably more light off the walls, making the space read more open than Stonybrook.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Stonybrook vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Stonybrook 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 Stonybrook comparisons
See how Stonybrook stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 29, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 29), opening up a space where Stonybrook encloses it.
At LRV 29 vs 6, Stonybrook is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 29), opening up a space where Stonybrook encloses it.
With LRVs of 30 and 29, the two reflect almost the same amount of light.
At LRV 52 vs 29, Mizzle is decisively the brighter choice.
At LRV 58 vs 29, Accessible Beige is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 29 vs 27), so neither reads brighter in a room.
French Gray reflects far more light (LRV 43 vs 29), opening up a space where Stonybrook encloses it.
Stonybrook reflects far more light (LRV 29 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 29, Tranquil Dawn is decisively the brighter choice.
At LRV 29 vs 13, Stonybrook is decisively the brighter choice.
At LRV 44 vs 29, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 29), opening up a space where Stonybrook encloses it.
Stonybrook reads slightly lighter (LRV 29 vs 21), a gap that shows most in low-lit rooms.
At LRV 66 vs 29, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 29, Shoji White is decisively the brighter choice.
At LRV 83 vs 29, Snowbound is decisively the brighter choice.
At LRV 29 vs 12, Stonybrook is decisively the brighter choice.
At LRV 68 vs 29, Skimming Stone is decisively the brighter choice.
Dix Blue reads slightly lighter (LRV 41 vs 29), a gap that shows most in low-lit rooms.
Calamine reflects far more light (LRV 68 vs 29), opening up a space where Stonybrook encloses it.
Stonybrook reads slightly lighter (LRV 29 vs 25), a gap that shows most in low-lit rooms.
At LRV 29 vs 12, Stonybrook is decisively the brighter choice.
At LRV 45 vs 29, Saybrook Sage is decisively the brighter choice.
With LRVs of 31 and 29, the two reflect almost the same amount of light.
Stonybrook reflects far more light (LRV 29 vs 7), opening up a space where Pine Needle encloses it.
Stonybrook reads slightly lighter (LRV 29 vs 24), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 29), opening up a space where Stonybrook encloses it.
Just Walnut reflects far more light (LRV 72 vs 29), opening up a space where Stonybrook encloses it.