Cumulus Cotton vs Sweet Bluette
Cumulus Cotton and Sweet Bluette come from the same Benjamin Moore collection. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Their light reflectance values are nearly the same — 77 vs 76 — so neither will read significantly brighter or darker than the other. Both share a blue character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 2.8 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cumulus Cotton vs Sweet Bluette in Real Spaces
1 real room side by side. Cumulus Cotton and Sweet Bluette 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. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
Color Details
Cumulus Cotton vs Sweet Bluette Simulated Comparison
5 simulated room previews — drag the slider on each to see Cumulus Cotton on one side and Sweet Bluette 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 Cumulus Cotton comparisons
See how Cumulus Cotton stacks up against other well-photographed colors across different brands and tones.
White Dove reads slightly lighter (LRV 83 vs 77), a gap that shows most in low-lit rooms.
A 8-point LRV gap (77 vs 69) makes Cumulus Cotton the marginally brighter of the two.
Cumulus Cotton reflects far more light (LRV 77 vs 6), opening up a space where Iron Ore encloses it.
At LRV 77 vs 52, Cumulus Cotton is decisively the brighter choice.
At LRV 77 vs 30, Cumulus Cotton is decisively the brighter choice.
Cumulus Cotton reflects far more light (LRV 77 vs 52), opening up a space where Mizzle encloses it.
At LRV 77 vs 60, Cumulus Cotton is decisively the brighter choice.
Cumulus Cotton reflects far more light (LRV 77 vs 58), opening up a space where Accessible Beige encloses it.
Cumulus Cotton reflects far more light (LRV 77 vs 27), opening up a space where Denim Drift encloses it.
At LRV 77 vs 43, Cumulus Cotton is decisively the brighter choice.
At LRV 77 vs 4, Cumulus Cotton is decisively the brighter choice.
Cumulus Cotton reflects far more light (LRV 77 vs 55), opening up a space where Tranquil Dawn encloses it.
Cumulus Cotton reflects far more light (LRV 77 vs 13), opening up a space where Bancha encloses it.
Cumulus Cotton reflects far more light (LRV 77 vs 44), opening up a space where Hardwick White encloses it.
A 7-point LRV gap (84 vs 77) makes Pure White the marginally brighter of the two.
At LRV 77 vs 21, Cumulus Cotton is decisively the brighter choice.
Cumulus Cotton reads slightly lighter (LRV 77 vs 66), a gap that shows most in low-lit rooms.
With LRVs of 77 and 74, the two reflect almost the same amount of light.
Snowbound reads slightly lighter (LRV 83 vs 77), a gap that shows most in low-lit rooms.
Cumulus Cotton reflects far more light (LRV 77 vs 12), opening up a space where Pewter Green encloses it.
Cumulus Cotton reads slightly lighter (LRV 77 vs 68), a gap that shows most in low-lit rooms.
At LRV 77 vs 41, Cumulus Cotton is decisively the brighter choice.
A 9-point LRV gap (77 vs 68) makes Cumulus Cotton the marginally brighter of the two.
At LRV 77 vs 25, Cumulus Cotton is decisively the brighter choice.
Cumulus Cotton reflects far more light (LRV 77 vs 12), opening up a space where Vintage Vogue encloses it.
Cumulus Cotton reflects far more light (LRV 77 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 77 vs 31, Cumulus Cotton is decisively the brighter choice.
At LRV 77 vs 7, Cumulus Cotton is decisively the brighter choice.
At LRV 77 vs 24, Cumulus Cotton is decisively the brighter choice.
At LRV 77 vs 57, Cumulus Cotton is decisively the brighter choice.