Montpelier vs Garrison Gray
Montpelier (Benjamin Moore) and Garrison Gray (PPG) come from different manufacturers. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. Their light reflectance values are nearly the same — 22 vs 23 — so neither will read significantly brighter or darker than the other. ΔE 3.7 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Montpelier vs Garrison Gray in Real Spaces
2 real rooms side by side. Montpelier and Garrison Gray are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Montpelier vs Garrison Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Montpelier on one side and Garrison 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 Montpelier comparisons
See how Montpelier stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 22), opening up a space where Montpelier encloses it.
At LRV 83 vs 22, White Dove is decisively the brighter choice.
At LRV 22 vs 6, Montpelier is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 22), opening up a space where Montpelier encloses it.
Evergreen Fog reads slightly lighter (LRV 30 vs 22), a gap that shows most in low-lit rooms.
At LRV 52 vs 22, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 22), opening up a space where Montpelier encloses it.
At LRV 58 vs 22, Accessible Beige is decisively the brighter choice.
A 5-point LRV gap (27 vs 22) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 22), opening up a space where Montpelier encloses it.
Montpelier reflects far more light (LRV 22 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 22, Tranquil Dawn is decisively the brighter choice.
A 9-point LRV gap (22 vs 13) makes Montpelier the marginally brighter of the two.
At LRV 44 vs 22, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 22), opening up a space where Montpelier encloses it.
With LRVs of 22 and 21, the two reflect almost the same amount of light.
At LRV 66 vs 22, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 22, Shoji White is decisively the brighter choice.
At LRV 83 vs 22, Snowbound is decisively the brighter choice.
Pigeon reflects far more light (LRV 51 vs 22), opening up a space where Montpelier encloses it.
A 11-point LRV gap (22 vs 12) makes Montpelier the marginally brighter of the two.
At LRV 22 vs 8, Montpelier is decisively the brighter choice.
At LRV 68 vs 22, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 22), opening up a space where Montpelier encloses it.
A 11-point LRV gap (22 vs 12) makes Montpelier the marginally brighter of the two.
At LRV 45 vs 22, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 22), a gap that shows most in low-lit rooms.