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.
At LRV 83 vs 60, White Dove is decisively the brighter choice.
Ammonite reads slightly lighter (LRV 69 vs 60), a gap that shows most in low-lit rooms.
At LRV 60 vs 6, Marine Splash is decisively the brighter choice.
Marine Splash reads slightly lighter (LRV 60 vs 52), a gap that shows most in low-lit rooms.
Marine Splash reflects far more light (LRV 60 vs 30), opening up a space where Evergreen Fog encloses it.
A 8-point LRV gap (60 vs 52) makes Marine Splash the marginally brighter of the two.
With LRVs of 60 and 60, the two reflect almost the same amount of light.
Their light reflectance is nearly identical (LRV 60 vs 58), so neither reads brighter in a room.
At LRV 60 vs 27, Marine Splash is decisively the brighter choice.
Marine Splash reflects far more light (LRV 60 vs 43), opening up a space where French Gray encloses it.
Marine Splash reflects far more light (LRV 60 vs 4), opening up a space where Naval encloses it.
At LRV 60 vs 13, Marine Splash is decisively the brighter choice.
At LRV 60 vs 44, Marine Splash is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 60), opening up a space where Marine Splash encloses it.
Marine Splash reflects far more light (LRV 60 vs 21), opening up a space where Artichoke encloses it.
A 6-point LRV gap (66 vs 60) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 60, Shoji White is decisively the brighter choice.
At LRV 83 vs 60, Snowbound is decisively the brighter choice.
At LRV 60 vs 12, Marine Splash is decisively the brighter choice.
A 8-point LRV gap (68 vs 60) makes Skimming Stone the marginally brighter of the two.
Marine Splash reflects far more light (LRV 60 vs 41), opening up a space where Dix Blue encloses it.
Calamine reads slightly lighter (LRV 68 vs 60), a gap that shows most in low-lit rooms.
Marine Splash reflects far more light (LRV 60 vs 25), opening up a space where Treron encloses it.
At LRV 60 vs 12, Marine Splash is decisively the brighter choice.
At LRV 60 vs 45, Marine Splash is decisively the brighter choice.
Marine Splash reflects far more light (LRV 60 vs 31), opening up a space where Pale Green encloses it.
Marine Splash reflects far more light (LRV 60 vs 7), opening up a space where Pine Needle encloses it.
Marine Splash reflects far more light (LRV 60 vs 24), opening up a space where Cement grey encloses it.
With LRVs of 60 and 57, the two reflect almost the same amount of light.
Just Walnut reflects far more light (LRV 72 vs 60), opening up a space where Marine Splash encloses it.