Blue Lullaby vs Tidewater
Where Blue Lullaby belongs to PPG's range, Tidewater is a Sherwin-Williams color. Hue-wise, Blue Lullaby belongs to the blue-green family and Tidewater to the blue family. They have nearly identical light reflectance values (65 vs 65), so they'll read as similarly Light in most lighting conditions. At ΔE 1.8, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Lullaby vs Tidewater Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Lullaby on one side and Tidewater 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 Blue Lullaby comparisons
See how Blue Lullaby stacks up against other well-photographed colors across different brands and tones.
