Atlantis Blue vs Cement grey
Atlantis Blue (Benjamin Moore) and Cement grey (RAL Classic) come from different manufacturers. Hue-wise, Atlantis Blue belongs to the blue family and Cement grey to the grey family. The 16-point LRV gap — 40 for Atlantis Blue vs 24 for Cement grey — means Atlantis Blue will open up a space more effectively. A ΔE of 35.3 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
Atlantis Blue vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Atlantis Blue on one side and Cement grey 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 Atlantis Blue comparisons
See how Atlantis Blue stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 40, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 40), opening up a space where Atlantis Blue encloses it.
At LRV 40 vs 6, Atlantis Blue is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 40), opening up a space where Atlantis Blue encloses it.
Atlantis Blue reads slightly lighter (LRV 40 vs 30), a gap that shows most in low-lit rooms.
A 12-point LRV gap (52 vs 40) makes Mizzle the marginally brighter of the two.
Agreeable Gray reflects far more light (LRV 60 vs 40), opening up a space where Atlantis Blue encloses it.
At LRV 58 vs 40, Accessible Beige is decisively the brighter choice.
At LRV 40 vs 27, Atlantis Blue is decisively the brighter choice.
French Gray reads slightly lighter (LRV 43 vs 40), a gap that shows most in low-lit rooms.
Atlantis Blue reflects far more light (LRV 40 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 40, Tranquil Dawn is decisively the brighter choice.
At LRV 40 vs 13, Atlantis Blue is decisively the brighter choice.
A 4-point LRV gap (44 vs 40) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 40), opening up a space where Atlantis Blue encloses it.
Atlantis Blue reflects far more light (LRV 40 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 40, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 40, Shoji White is decisively the brighter choice.
At LRV 83 vs 40, Snowbound is decisively the brighter choice.
At LRV 40 vs 12, Atlantis Blue is decisively the brighter choice.
At LRV 68 vs 40, Skimming Stone is decisively the brighter choice.
With LRVs of 41 and 40, the two reflect almost the same amount of light.
Calamine reflects far more light (LRV 68 vs 40), opening up a space where Atlantis Blue encloses it.
Atlantis Blue reflects far more light (LRV 40 vs 25), opening up a space where Treron encloses it.
At LRV 40 vs 12, Atlantis Blue is decisively the brighter choice.
A 6-point LRV gap (45 vs 40) makes Saybrook Sage the marginally brighter of the two.
Atlantis Blue reads slightly lighter (LRV 40 vs 31), a gap that shows most in low-lit rooms.
Atlantis Blue reflects far more light (LRV 40 vs 7), opening up a space where Pine Needle encloses it.
Guilford Green reflects far more light (LRV 57 vs 40), opening up a space where Atlantis Blue encloses it.
Just Walnut reflects far more light (LRV 72 vs 40), opening up a space where Atlantis Blue encloses it.