S 3502-B vs Passageway
S 3502-B (NCS) and Passageway (Valspar) come from different manufacturers. Hue-wise, S 3502-B belongs to the grey family and Passageway to the blue-grey family. The 21-point LRV gap — 35 for S 3502-B vs 14 for Passageway — means S 3502-B will open up a space more effectively. A ΔE of 22.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 3502-B vs Passageway in Real Spaces
1 real room side by side. Seeing S 3502-B and Passageway in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. S 3502-B reflects noticeably more light off the walls, making the space read more open than Passageway.
Color Details
S 3502-B vs Passageway Simulated Comparison
5 simulated room previews — drag the slider on each to see S 3502-B 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 S 3502-B comparisons
See how S 3502-B stacks up against other well-photographed colors across different brands and tones.
