Cosmos vs Truly Taupe
Cosmos and Truly Taupe come from the same Sherwin-Williams collection. Cosmos reads as blue, while Truly Taupe reads as greige-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 38 vs 35 — so neither will read significantly brighter or darker than the other. Where Cosmos leans cool, Truly Taupe reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cosmos vs Truly Taupe in Real Spaces
5 real rooms side by side. Seeing Cosmos and Truly Taupe 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. Truly Taupe brings more warmth to the space, while Cosmos keeps things cooler and crisper.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Cosmos reads more restrained here, while Truly Taupe 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. Cosmos reads more restrained here, while Truly Taupe 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. Cosmos reads more restrained here, while Truly Taupe adds a sense of enclosure and warmth.
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. Truly Taupe brings more warmth to the space, while Cosmos keeps things cooler and crisper.
Color Details
Cosmos vs Truly Taupe Simulated Comparison
5 simulated room previews — drag the slider on each to see Cosmos on one side and Truly Taupe 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 Cosmos comparisons
See how Cosmos stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 38, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 38), opening up a space where Cosmos encloses it.
Cosmos reads slightly lighter (LRV 38 vs 30), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 38), opening up a space where Cosmos encloses it.
At LRV 58 vs 38, Accessible Beige is decisively the brighter choice.
A 11-point LRV gap (38 vs 27) makes Cosmos the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 38), a gap that shows most in low-lit rooms.
At LRV 55 vs 38, Tranquil Dawn is decisively the brighter choice.
A 6-point LRV gap (44 vs 38) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 38), opening up a space where Cosmos encloses it.
At LRV 66 vs 38, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 38, Shoji White is decisively the brighter choice.
At LRV 38 vs 12, Cosmos is decisively the brighter choice.
At LRV 68 vs 38, Skimming Stone is decisively the brighter choice.
At LRV 38 vs 12, Cosmos is decisively the brighter choice.
A 8-point LRV gap (45 vs 38) makes Saybrook Sage the marginally brighter of the two.
Cosmos reads slightly lighter (LRV 38 vs 31), a gap that shows most in low-lit rooms.
Cosmos reflects far more light (LRV 38 vs 7), opening up a space where Pine Needle encloses it.
Cosmos reflects far more light (LRV 38 vs 24), opening up a space where Cement grey encloses it.
Guilford Green reflects far more light (LRV 57 vs 38), opening up a space where Cosmos encloses it.