Blue Gaspe vs Agreeable Gray
Blue Gaspe (Benjamin Moore) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, Blue Gaspe belongs to the blue-grey family and Agreeable Gray to the greige-grey family. The 46-point LRV gap — 60 for Agreeable Gray vs 14 for Blue Gaspe — means Agreeable Gray will open up a space more effectively. Where Blue Gaspe leans blue, Agreeable Gray reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 43.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Blue Gaspe vs Agreeable Gray in Real Spaces
2 real rooms side by side. Seeing Blue Gaspe 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.
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.
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
Blue Gaspe vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Gaspe 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 Blue Gaspe comparisons
See how Blue Gaspe stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 14, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 14), opening up a space where Blue Gaspe encloses it.
A 8-point LRV gap (14 vs 6) makes Blue Gaspe the marginally brighter of the two.
Purbeck Stone reflects far more light (LRV 52 vs 14), opening up a space where Blue Gaspe encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 14), opening up a space where Blue Gaspe encloses it.
At LRV 52 vs 14, Mizzle is decisively the brighter choice.
At LRV 58 vs 14, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 14, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 14), opening up a space where Blue Gaspe encloses it.
Blue Gaspe reads slightly lighter (LRV 14 vs 4), a gap that shows most in low-lit rooms.
At LRV 55 vs 14, Tranquil Dawn is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 14 vs 13), so neither reads brighter in a room.
At LRV 44 vs 14, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 14), opening up a space where Blue Gaspe encloses it.
Artichoke reads slightly lighter (LRV 21 vs 14), a gap that shows most in low-lit rooms.
At LRV 66 vs 14, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 14, Shoji White is decisively the brighter choice.
At LRV 83 vs 14, Snowbound is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 14 vs 12), so neither reads brighter in a room.
At LRV 68 vs 14, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 14), opening up a space where Blue Gaspe encloses it.
Calamine reflects far more light (LRV 68 vs 14), opening up a space where Blue Gaspe encloses it.
Treron reads slightly lighter (LRV 25 vs 14), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 14 vs 12), so neither reads brighter in a room.
At LRV 45 vs 14, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 14), opening up a space where Blue Gaspe encloses it.
Blue Gaspe reads slightly lighter (LRV 14 vs 7), a gap that shows most in low-lit rooms.
Cement grey reads slightly lighter (LRV 24 vs 14), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 14), opening up a space where Blue Gaspe encloses it.
Just Walnut reflects far more light (LRV 72 vs 14), opening up a space where Blue Gaspe encloses it.