Atmospheric vs Agreeable Gray
Atmospheric (Benjamin Moore) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, Atmospheric belongs to the blue-grey family and Agreeable Gray to the greige-grey family. The 28-point LRV gap — 60 for Agreeable Gray vs 33 for Atmospheric — means Agreeable Gray will open up a space more effectively. Where Atmospheric leans green and blue, Agreeable Gray reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 21.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Atmospheric vs Agreeable Gray in Real Spaces
5 real rooms side by side. Seeing Atmospheric 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 Atmospheric.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Agreeable Gray will make the room feel meaningfully brighter than Atmospheric would.
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.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. 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
Atmospheric vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Atmospheric 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 Atmospheric comparisons
See how Atmospheric stacks up against other well-photographed colors across different brands and tones.


At LRV 83 vs 33, White Dove is decisively the brighter choice.


Ammonite reflects far more light (LRV 69 vs 33), opening up a space where Atmospheric encloses it.


At LRV 33 vs 6, Atmospheric is decisively the brighter choice.


Purbeck Stone reflects far more light (LRV 52 vs 33), opening up a space where Atmospheric encloses it.


With LRVs of 33 and 30, the two reflect almost the same amount of light.


At LRV 52 vs 33, Mizzle is decisively the brighter choice.


At LRV 58 vs 33, Accessible Beige is decisively the brighter choice.


A 6-point LRV gap (33 vs 27) makes Atmospheric the marginally brighter of the two.


French Gray reads slightly lighter (LRV 43 vs 33), a gap that shows most in low-lit rooms.


Atmospheric reflects far more light (LRV 33 vs 4), opening up a space where Naval encloses it.


At LRV 55 vs 33, Tranquil Dawn is decisively the brighter choice.


At LRV 33 vs 13, Atmospheric is decisively the brighter choice.


A 11-point LRV gap (44 vs 33) makes Hardwick White the marginally brighter of the two.


Pure White reflects far more light (LRV 84 vs 33), opening up a space where Atmospheric encloses it.


Atmospheric reads slightly lighter (LRV 33 vs 21), a gap that shows most in low-lit rooms.


At LRV 66 vs 33, Balboa Mist is decisively the brighter choice.


At LRV 74 vs 33, Shoji White is decisively the brighter choice.


At LRV 83 vs 33, Snowbound is decisively the brighter choice.


At LRV 33 vs 12, Atmospheric is decisively the brighter choice.


At LRV 68 vs 33, Skimming Stone is decisively the brighter choice.


Dix Blue reads slightly lighter (LRV 41 vs 33), a gap that shows most in low-lit rooms.


Calamine reflects far more light (LRV 68 vs 33), opening up a space where Atmospheric encloses it.


Atmospheric reads slightly lighter (LRV 33 vs 25), a gap that shows most in low-lit rooms.


At LRV 33 vs 12, Atmospheric is decisively the brighter choice.


At LRV 45 vs 33, Saybrook Sage is decisively the brighter choice.


With LRVs of 33 and 31, the two reflect almost the same amount of light.


Atmospheric reflects far more light (LRV 33 vs 7), opening up a space where Pine Needle encloses it.


Atmospheric reads slightly lighter (LRV 33 vs 24), a gap that shows most in low-lit rooms.


Guilford Green reflects far more light (LRV 57 vs 33), opening up a space where Atmospheric encloses it.


Just Walnut reflects far more light (LRV 72 vs 33), opening up a space where Atmospheric encloses it.


















