Bluesy Note vs Cosmos
Bluesy Note and Cosmos come from the same Sherwin-Williams collection. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 7-point LRV gap — 38 for Cosmos vs 31 for Bluesy Note — means Cosmos will open up a space more effectively. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. ΔE 6.0 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 10 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Bluesy Note vs Cosmos in Real Spaces
10 real rooms side by side. Bluesy Note and Cosmos 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. Cosmos 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. Cosmos 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. Cosmos 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 — Cosmos 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. Cosmos 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. Cosmos 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 — Cosmos gives the walls a little more lift.
Patio
Exterior colors look different in open light — both tend to read lighter outside than on an interior swatch, and shadows read more strongly. The brightness difference is modest but present — Cosmos 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. Cosmos 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. Cosmos reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Bluesy Note vs Cosmos Simulated Comparison
5 simulated room previews — drag the slider on each to see Bluesy Note on one side and Cosmos 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 Bluesy Note comparisons
See how Bluesy Note stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 31), opening up a space where Bluesy Note encloses it.
At LRV 69 vs 31, Ammonite is decisively the brighter choice.
Bluesy Note reflects far more light (LRV 31 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 31, Purbeck Stone is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 31 vs 30), so neither reads brighter in a room.
Mizzle reflects far more light (LRV 52 vs 31), opening up a space where Bluesy Note encloses it.
At LRV 60 vs 31, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 31), opening up a space where Bluesy Note encloses it.
Bluesy Note reads slightly lighter (LRV 31 vs 27), a gap that shows most in low-lit rooms.
At LRV 43 vs 31, French Gray is decisively the brighter choice.
At LRV 31 vs 4, Bluesy Note is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 31), opening up a space where Bluesy Note encloses it.
Bluesy Note reflects far more light (LRV 31 vs 13), opening up a space where Bancha encloses it.
Hardwick White reflects far more light (LRV 44 vs 31), opening up a space where Bluesy Note encloses it.
At LRV 84 vs 31, Pure White is decisively the brighter choice.
A 9-point LRV gap (31 vs 21) makes Bluesy Note the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 31), opening up a space where Bluesy Note encloses it.
Shoji White reflects far more light (LRV 74 vs 31), opening up a space where Bluesy Note encloses it.
Snowbound reflects far more light (LRV 83 vs 31), opening up a space where Bluesy Note encloses it.
Bluesy Note reflects far more light (LRV 31 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 31), opening up a space where Bluesy Note encloses it.
A 10-point LRV gap (41 vs 31) makes Dix Blue the marginally brighter of the two.
At LRV 68 vs 31, Calamine is decisively the brighter choice.
A 6-point LRV gap (31 vs 25) makes Bluesy Note the marginally brighter of the two.
Bluesy Note reflects far more light (LRV 31 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reflects far more light (LRV 45 vs 31), opening up a space where Bluesy Note encloses it.
Their light reflectance is nearly identical (LRV 31 vs 31), so neither reads brighter in a room.
At LRV 31 vs 7, Bluesy Note is decisively the brighter choice.
A 7-point LRV gap (31 vs 24) makes Bluesy Note the marginally brighter of the two.
At LRV 57 vs 31, Guilford Green is decisively the brighter choice.