North Sea vs Tranquil Dawn
North Sea is a Benjamin Moore color while Tranquil Dawn comes from Dulux. North Sea reads as blue, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. At LRV 55 vs 6, Tranquil Dawn will read as the brighter of the two — a 49-point gap that matters most in north-facing or low-light rooms. The tonal difference — North Sea's blue character against Tranquil Dawn's neutral — becomes most visible against white trim or in morning light. At ΔE 56.5, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
North Sea vs Tranquil Dawn in Real Spaces
1 real room side by side. Seeing North Sea 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.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Tranquil Dawn will make the room feel meaningfully brighter than North Sea would.
Color Details
North Sea vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see North Sea 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 North Sea comparisons
See how North Sea stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 6, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 6), opening up a space where North Sea encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 6), opening up a space where North Sea encloses it.
Agreeable Gray reflects far more light (LRV 60 vs 6), opening up a space where North Sea encloses it.
At LRV 58 vs 6, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 6, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 6), opening up a space where North Sea encloses it.
At LRV 44 vs 6, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 6), opening up a space where North Sea encloses it.
At LRV 66 vs 6, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 6, Shoji White is decisively the brighter choice.
A 6-point LRV gap (12 vs 6) makes Pewter Green the marginally brighter of the two.
At LRV 68 vs 6, Skimming Stone is decisively the brighter choice.
A 6-point LRV gap (12 vs 6) makes Vintage Vogue the marginally brighter of the two.
At LRV 45 vs 6, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 6), opening up a space where North Sea encloses it.
With LRVs of 7 and 6, the two reflect almost the same amount of light.
Cement grey reflects far more light (LRV 24 vs 6), opening up a space where North Sea encloses it.
Guilford Green reflects far more light (LRV 57 vs 6), opening up a space where North Sea encloses it.
Just Walnut reflects far more light (LRV 72 vs 6), opening up a space where North Sea encloses it.