Polished Slate vs Passageway
Polished Slate is a Benjamin Moore color while Passageway comes from Valspar. Polished Slate reads as blue, while Passageway reads as blue-grey — two distinct hue families, not close cousins. With LRVs of 15 and 14, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 8.7, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Polished Slate vs Passageway Simulated Comparison
5 simulated room previews — drag the slider on each to see Polished Slate 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 Polished Slate comparisons
See how Polished Slate stacks up against other well-photographed colors across different brands and tones.
