Tranquil Dawn vs Nautical Star
Tranquil Dawn (Dulux) and Nautical Star (PPG) come from different manufacturers. Hue-wise, Tranquil Dawn belongs to the green-grey family and Nautical Star to the blue-grey family. The 9-point LRV gap — 55 for Tranquil Dawn vs 46 for Nautical Star — means Tranquil Dawn will open up a space more effectively. ΔE 8.4 means they're clearly different, but not dramatically so — they'd pair well in the same 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
Tranquil Dawn vs Nautical Star Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and Nautical Star 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 Tranquil Dawn comparisons
See how Tranquil Dawn stacks up against other well-photographed colors across different brands and tones.
