Absolute Zero vs Lullaby
Where Absolute Zero belongs to Behr's range, Lullaby is a Sherwin-Williams color. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (64 vs 65), so they'll read as similarly Light in most lighting conditions. Absolute Zero runs blue while Lullaby is decidedly cool, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.1, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Absolute Zero vs Lullaby in Real Spaces
1 real room side by side. Absolute Zero and Lullaby 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.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
Color Details
Absolute Zero vs Lullaby Simulated Comparison
5 simulated room previews — drag the slider on each to see Absolute Zero on one side and Lullaby 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 Absolute Zero comparisons
See how Absolute Zero stacks up against other well-photographed colors across different brands and tones.
