Agate Grey vs Passageway
Agate Grey (RAL Classic) and Passageway (Valspar) come from different manufacturers. Hue-wise, Agate Grey belongs to the green-grey family and Passageway to the blue-grey family. The 31-point LRV gap — 45 for Agate Grey vs 14 for Passageway — means Agate Grey will open up a space more effectively. A ΔE of 31.1 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
Agate Grey vs Passageway Simulated Comparison
5 simulated room previews — drag the slider on each to see Agate Grey on one side and Passageway 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 Agate Grey comparisons
See how Agate Grey stacks up against other well-photographed colors across different brands and tones.








































