Opal vs Tranquil Dawn
Opal (Benjamin Moore) and Tranquil Dawn (Dulux) come from different manufacturers. Hue-wise, Opal belongs to the beige family and Tranquil Dawn to the green-grey family. The 29-point LRV gap — 84 for Opal vs 55 for Tranquil Dawn — means Opal will open up a space more effectively. Where Opal leans warm, Tranquil Dawn reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 16.9 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
Opal vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Opal 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 Opal comparisons
See how Opal stacks up against other well-photographed colors across different brands and tones.
