Caribbean Cool vs Tranquil Dawn
Where Caribbean Cool belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Caribbean Cool belongs to the blue family and Tranquil Dawn to the green-grey family. They have nearly identical light reflectance values (57 vs 55), so they'll read as similarly Medium in most lighting conditions. Caribbean Cool runs blue while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 23.3, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Caribbean Cool vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Caribbean Cool 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 Caribbean Cool comparisons
See how Caribbean Cool stacks up against other well-photographed colors across different brands and tones.
Ammonite reads slightly lighter (LRV 69 vs 57), a gap that shows most in low-lit rooms.
At LRV 83 vs 57, White Dove is decisively the brighter choice.
At LRV 57 vs 6, Caribbean Cool is decisively the brighter choice.
Caribbean Cool reads slightly lighter (LRV 57 vs 52), a gap that shows most in low-lit rooms.
Caribbean Cool reflects far more light (LRV 57 vs 30), opening up a space where Evergreen Fog encloses it.
A 6-point LRV gap (57 vs 52) makes Caribbean Cool the marginally brighter of the two.
With LRVs of 60 and 57, the two reflect almost the same amount of light.
Their light reflectance is nearly identical (LRV 58 vs 57), so neither reads brighter in a room.
At LRV 57 vs 27, Caribbean Cool is decisively the brighter choice.
Caribbean Cool reflects far more light (LRV 57 vs 43), opening up a space where French Gray encloses it.
Caribbean Cool reflects far more light (LRV 57 vs 4), opening up a space where Naval encloses it.
At LRV 57 vs 13, Caribbean Cool is decisively the brighter choice.
At LRV 57 vs 44, Caribbean Cool is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 57), opening up a space where Caribbean Cool encloses it.
Caribbean Cool reflects far more light (LRV 57 vs 21), opening up a space where Artichoke encloses it.
A 8-point LRV gap (66 vs 57) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 57, Shoji White is decisively the brighter choice.
At LRV 83 vs 57, Snowbound is decisively the brighter choice.
Caribbean Cool reads slightly lighter (LRV 57 vs 51), a gap that shows most in low-lit rooms.
At LRV 57 vs 12, Caribbean Cool is decisively the brighter choice.
At LRV 57 vs 8, Caribbean Cool is decisively the brighter choice.
A 11-point LRV gap (68 vs 57) makes Skimming Stone the marginally brighter of the two.
Caribbean Cool reflects far more light (LRV 57 vs 41), opening up a space where Dix Blue encloses it.
At LRV 57 vs 12, Caribbean Cool is decisively the brighter choice.
A 12-point LRV gap (57 vs 45) makes Caribbean Cool the marginally brighter of the two.
Caribbean Cool reflects far more light (LRV 57 vs 31), opening up a space where Pale Green encloses it.
Caribbean Cool reflects far more light (LRV 57 vs 7), opening up a space where Pine Needle encloses it.