Copen Blue vs Pearl Gray
Copen Blue and Pearl Gray come from the same Sherwin-Williams collection. Copen Blue reads as blue-green, while Pearl Gray reads as green-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 59 vs 61 — so neither will read significantly brighter or darker than the other. Where Copen Blue leans cool, Pearl Gray reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 2.9 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Copen Blue vs Pearl Gray in Real Spaces
4 real rooms side by side. Copen Blue and Pearl 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.
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. Pearl Gray brings more warmth to the space, while Copen Blue keeps things cooler and crisper.
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. Copen Blue reads more restrained here, while Pearl Gray adds a sense of enclosure and warmth.
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. Copen Blue reads more restrained here, while Pearl Gray adds a sense of enclosure and warmth.
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. Copen Blue reads more restrained here, while Pearl Gray adds a sense of enclosure and warmth.
Color Details
Copen Blue vs Pearl Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Copen Blue on one side and Pearl 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 Copen Blue comparisons
See how Copen Blue stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 59, White Dove is decisively the brighter choice.
Ammonite reads slightly lighter (LRV 69 vs 59), a gap that shows most in low-lit rooms.
At LRV 59 vs 6, Copen Blue is decisively the brighter choice.
Copen Blue reads slightly lighter (LRV 59 vs 52), a gap that shows most in low-lit rooms.
Copen Blue reflects far more light (LRV 59 vs 30), opening up a space where Evergreen Fog encloses it.
A 7-point LRV gap (59 vs 52) makes Copen Blue the marginally brighter of the two.
With LRVs of 60 and 59, the two reflect almost the same amount of light.
Their light reflectance is nearly identical (LRV 59 vs 58), so neither reads brighter in a room.
At LRV 59 vs 27, Copen Blue is decisively the brighter choice.
Copen Blue reflects far more light (LRV 59 vs 43), opening up a space where French Gray encloses it.
Copen Blue reflects far more light (LRV 59 vs 4), opening up a space where Naval encloses it.
A 4-point LRV gap (59 vs 55) makes Copen Blue the marginally brighter of the two.
At LRV 59 vs 13, Copen Blue is decisively the brighter choice.
At LRV 59 vs 44, Copen Blue is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 59), opening up a space where Copen Blue encloses it.
Copen Blue reflects far more light (LRV 59 vs 21), opening up a space where Artichoke encloses it.
A 7-point LRV gap (66 vs 59) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 59, Shoji White is decisively the brighter choice.
At LRV 83 vs 59, Snowbound is decisively the brighter choice.
At LRV 59 vs 12, Copen Blue is decisively the brighter choice.
A 10-point LRV gap (68 vs 59) makes Skimming Stone the marginally brighter of the two.
Copen Blue reflects far more light (LRV 59 vs 41), opening up a space where Dix Blue encloses it.
Calamine reads slightly lighter (LRV 68 vs 59), a gap that shows most in low-lit rooms.
Copen Blue reflects far more light (LRV 59 vs 25), opening up a space where Treron encloses it.
At LRV 59 vs 12, Copen Blue is decisively the brighter choice.
At LRV 59 vs 45, Copen Blue is decisively the brighter choice.
Copen Blue reflects far more light (LRV 59 vs 31), opening up a space where Pale Green encloses it.
Copen Blue reflects far more light (LRV 59 vs 7), opening up a space where Pine Needle encloses it.
Copen Blue reflects far more light (LRV 59 vs 24), opening up a space where Cement grey encloses it.
With LRVs of 59 and 57, the two reflect almost the same amount of light.