Lullaby vs Sleepy Blue
Lullaby and Sleepy Blue come from the same Sherwin-Williams collection. Hue-wise, Lullaby belongs to the blue-grey family and Sleepy Blue to the blue family. The 7-point LRV gap — 65 for Lullaby vs 58 for Sleepy Blue — means Lullaby 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 4.4 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Lullaby vs Sleepy Blue in Real Spaces
1 real room side by side. Lullaby and Sleepy Blue 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
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. Lullaby has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Lullaby vs Sleepy Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Lullaby on one side and Sleepy Blue 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.
