Crystal Blue vs Tranquil Dawn
Crystal Blue (Benjamin Moore) and Tranquil Dawn (Dulux) come from different manufacturers. Hue-wise, Crystal Blue belongs to the blue family and Tranquil Dawn to the green-grey family. The 23-point LRV gap — 78 for Crystal Blue vs 55 for Tranquil Dawn — means Crystal Blue will open up a space more effectively. Where Crystal Blue leans blue, Tranquil Dawn reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 14.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Crystal Blue vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Crystal Blue 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 Crystal Blue comparisons
See how Crystal Blue stacks up against other well-photographed colors across different brands and tones.
A 10-point LRV gap (78 vs 69) makes Crystal Blue the marginally brighter of the two.
White Dove reads slightly lighter (LRV 83 vs 78), a gap that shows most in low-lit rooms.
Crystal Blue reflects far more light (LRV 78 vs 6), opening up a space where Iron Ore encloses it.
At LRV 78 vs 52, Crystal Blue is decisively the brighter choice.
At LRV 78 vs 30, Crystal Blue is decisively the brighter choice.
Crystal Blue reflects far more light (LRV 78 vs 52), opening up a space where Mizzle encloses it.
At LRV 78 vs 60, Crystal Blue is decisively the brighter choice.
Crystal Blue reflects far more light (LRV 78 vs 58), opening up a space where Accessible Beige encloses it.
Crystal Blue reflects far more light (LRV 78 vs 27), opening up a space where Denim Drift encloses it.
At LRV 78 vs 43, Crystal Blue is decisively the brighter choice.
At LRV 78 vs 4, Crystal Blue is decisively the brighter choice.
Crystal Blue reflects far more light (LRV 78 vs 13), opening up a space where Bancha encloses it.
Crystal Blue reflects far more light (LRV 78 vs 44), opening up a space where Hardwick White encloses it.
A 6-point LRV gap (84 vs 78) makes Pure White the marginally brighter of the two.
At LRV 78 vs 21, Crystal Blue is decisively the brighter choice.
Crystal Blue reflects far more light (LRV 78 vs 66), opening up a space where Balboa Mist encloses it.
Crystal Blue reads slightly lighter (LRV 78 vs 74), a gap that shows most in low-lit rooms.
Snowbound reads slightly lighter (LRV 83 vs 78), a gap that shows most in low-lit rooms.
At LRV 78 vs 51, Crystal Blue is decisively the brighter choice.
Crystal Blue reflects far more light (LRV 78 vs 12), opening up a space where Pewter Green encloses it.
Crystal Blue reflects far more light (LRV 78 vs 8), opening up a space where Duck Green encloses it.
Crystal Blue reads slightly lighter (LRV 78 vs 68), a gap that shows most in low-lit rooms.
At LRV 78 vs 41, Crystal Blue is decisively the brighter choice.
Crystal Blue reflects far more light (LRV 78 vs 12), opening up a space where Vintage Vogue encloses it.
Crystal Blue reflects far more light (LRV 78 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 78 vs 31, Crystal Blue is decisively the brighter choice.
At LRV 78 vs 7, Crystal Blue is decisively the brighter choice.