Oyster vs Tranquil Dawn
Where Oyster belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Oyster belongs to the white family and Tranquil Dawn to the green-grey family. Oyster (LRV 80) reflects noticeably more light than Tranquil Dawn (LRV 55), a difference of 25 points that becomes especially apparent in rooms with limited natural light. Oyster runs red while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 15.6, 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
Oyster vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Oyster 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 Oyster comparisons
See how Oyster stacks up against other well-photographed colors across different brands and tones.
With LRVs of 83 and 80, the two reflect almost the same amount of light.
At LRV 80 vs 52, Oyster is decisively the brighter choice.
At LRV 80 vs 30, Oyster is decisively the brighter choice.
At LRV 80 vs 60, Oyster is decisively the brighter choice.
Oyster reflects far more light (LRV 80 vs 58), opening up a space where Accessible Beige encloses it.
Oyster reflects far more light (LRV 80 vs 27), opening up a space where Denim Drift encloses it.
At LRV 80 vs 43, Oyster is decisively the brighter choice.
Oyster reflects far more light (LRV 80 vs 44), opening up a space where Hardwick White encloses it.
A 4-point LRV gap (84 vs 80) makes Pure White the marginally brighter of the two.
Oyster reflects far more light (LRV 80 vs 66), opening up a space where Balboa Mist encloses it.
Oyster reads slightly lighter (LRV 80 vs 74), a gap that shows most in low-lit rooms.
Oyster reflects far more light (LRV 80 vs 12), opening up a space where Pewter Green encloses it.
Oyster reflects far more light (LRV 80 vs 8), opening up a space where Duck Green encloses it.
Oyster reflects far more light (LRV 80 vs 68), opening up a space where Skimming Stone encloses it.
Oyster reflects far more light (LRV 80 vs 12), opening up a space where Vintage Vogue encloses it.
Oyster reflects far more light (LRV 80 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 80 vs 31, Oyster is decisively the brighter choice.
At LRV 80 vs 7, Oyster is decisively the brighter choice.