Blue Dolphin vs Agreeable Gray
Blue Dolphin (PPG) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. Blue Dolphin reads as blue, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. The 5-point LRV gap — 60 for Agreeable Gray vs 55 for Blue Dolphin — means Agreeable Gray will open up a space more effectively. A ΔE of 12.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 9 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Blue Dolphin vs Agreeable Gray in Real Spaces
9 real rooms side by side. Seeing Blue Dolphin 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 reads slightly lighter here — a subtle but real difference in how open the space feels.
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 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Agreeable Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The brightness difference is modest but present — Agreeable Gray gives the walls a little more lift.
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 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Home Office
Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. Agreeable Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Mudroom
In a hardworking space like a mudroom, the depth and warmth of a color reads differently than in a quieter room. The brightness difference is modest but present — Agreeable Gray gives the walls a little more lift.
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 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. Agreeable Gray reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Blue Dolphin vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Dolphin 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 Dolphin comparisons
See how Blue Dolphin stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 55), opening up a space where Blue Dolphin encloses it.
At LRV 83 vs 55, White Dove is decisively the brighter choice.
At LRV 55 vs 6, Blue Dolphin is decisively the brighter choice.
Blue Dolphin reads slightly lighter (LRV 55 vs 52), a gap that shows most in low-lit rooms.
Blue Dolphin reflects far more light (LRV 55 vs 30), opening up a space where Evergreen Fog encloses it.
A 3-point LRV gap (55 vs 52) makes Blue Dolphin the marginally brighter of the two.
Their light reflectance is nearly identical (LRV 58 vs 55), so neither reads brighter in a room.
At LRV 55 vs 27, Blue Dolphin is decisively the brighter choice.
Blue Dolphin reads slightly lighter (LRV 55 vs 43), a gap that shows most in low-lit rooms.
Blue Dolphin reflects far more light (LRV 55 vs 4), opening up a space where Naval encloses it.
Their light reflectance is nearly identical (LRV 55 vs 55), so neither reads brighter in a room.
At LRV 55 vs 13, Blue Dolphin is decisively the brighter choice.
A 11-point LRV gap (55 vs 44) makes Blue Dolphin the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 55), opening up a space where Blue Dolphin encloses it.
Blue Dolphin reflects far more light (LRV 55 vs 21), opening up a space where Artichoke encloses it.
A 11-point LRV gap (66 vs 55) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 55, Shoji White is decisively the brighter choice.
At LRV 83 vs 55, Snowbound is decisively the brighter choice.
Blue Dolphin reads slightly lighter (LRV 55 vs 51), a gap that shows most in low-lit rooms.
At LRV 55 vs 12, Blue Dolphin is decisively the brighter choice.
At LRV 55 vs 8, Blue Dolphin is decisively the brighter choice.
At LRV 68 vs 55, Skimming Stone is decisively the brighter choice.
Blue Dolphin reflects far more light (LRV 55 vs 41), opening up a space where Dix Blue encloses it.
At LRV 55 vs 12, Blue Dolphin is decisively the brighter choice.
A 10-point LRV gap (55 vs 45) makes Blue Dolphin the marginally brighter of the two.
Blue Dolphin reflects far more light (LRV 55 vs 31), opening up a space where Pale Green encloses it.
Blue Dolphin reflects far more light (LRV 55 vs 7), opening up a space where Pine Needle encloses it.