Celestia Blue vs Tranquil Dawn
Celestia Blue (Benjamin Moore) and Tranquil Dawn (Dulux) come from different manufacturers. Hue-wise, Celestia Blue belongs to the blue family and Tranquil Dawn to the green-grey family. The 11-point LRV gap — 66 for Celestia Blue vs 55 for Tranquil Dawn — means Celestia Blue will open up a space more effectively. Where Celestia Blue leans blue, Tranquil Dawn reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 14.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Celestia Blue vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Celestia Blue on one side and Tranquil Dawn 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 Celestia Blue comparisons
See how Celestia Blue stacks up against other well-photographed colors across different brands and tones.
