Lullaby vs Serenely
Lullaby and Serenely come from the same Sherwin-Williams collection. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. Their light reflectance values are nearly the same — 65 vs 66 — so neither will read significantly brighter or darker than the other. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 1.5 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.
Lullaby vs Serenely in Real Spaces
1 real room side by side. Lullaby and Serenely 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
Lullaby vs Serenely Simulated Comparison
5 simulated room previews — drag the slider on each to see Lullaby on one side and Serenely 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 Lullaby comparisons
See how Lullaby stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 65), opening up a space where Lullaby encloses it.
At LRV 65 vs 52, Lullaby is decisively the brighter choice.
At LRV 65 vs 30, Lullaby is decisively the brighter choice.
A 4-point LRV gap (65 vs 60) makes Lullaby the marginally brighter of the two.
Lullaby reads slightly lighter (LRV 65 vs 58), a gap that shows most in low-lit rooms.
Lullaby reflects far more light (LRV 65 vs 27), opening up a space where Denim Drift encloses it.
At LRV 65 vs 43, Lullaby is decisively the brighter choice.
Lullaby reads slightly lighter (LRV 65 vs 55), a gap that shows most in low-lit rooms.
Lullaby reflects far more light (LRV 65 vs 44), opening up a space where Hardwick White encloses it.
At LRV 84 vs 65, Pure White is decisively the brighter choice.
With LRVs of 66 and 65, the two reflect almost the same amount of light.
Shoji White reads slightly lighter (LRV 74 vs 65), a gap that shows most in low-lit rooms.
Lullaby reflects far more light (LRV 65 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reads slightly lighter (LRV 68 vs 65), a gap that shows most in low-lit rooms.
Lullaby reflects far more light (LRV 65 vs 12), opening up a space where Vintage Vogue encloses it.
Lullaby reflects far more light (LRV 65 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 65 vs 31, Lullaby is decisively the brighter choice.
At LRV 65 vs 7, Lullaby is decisively the brighter choice.
At LRV 65 vs 24, Lullaby is decisively the brighter choice.
A 7-point LRV gap (65 vs 57) makes Lullaby the marginally brighter of the two.