Marine Splash vs Tranquil Dawn
Marine Splash and Tranquil Dawn come from the same Dulux collection. Hue-wise, Marine Splash belongs to the blue family and Tranquil Dawn to the green-grey family. The 5-point LRV gap — 60 for Marine Splash vs 55 for Tranquil Dawn — means Marine Splash will open up a space more effectively. Where Marine Splash leans cool, Tranquil Dawn reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Marine Splash vs Tranquil Dawn in Real Spaces
2 real rooms side by side. Seeing Marine Splash and Tranquil Dawn in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Marine Splash reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Marine Splash has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Marine Splash vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Marine Splash 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 Marine Splash comparisons
See how Marine Splash stacks up against other well-photographed colors across different brands and tones.
