Portsmouth vs Passageway
Portsmouth (Sherwin-Williams) and Passageway (Valspar) come from different manufacturers. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. The 8-point LRV gap — 22 for Portsmouth vs 14 for Passageway — means Portsmouth will open up a space more effectively. A ΔE of 12.3 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.
Portsmouth vs Passageway in Real Spaces
1 real room side by side. Seeing Portsmouth 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.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Portsmouth has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Portsmouth vs Passageway Simulated Comparison
5 simulated room previews — drag the slider on each to see Portsmouth 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 Portsmouth comparisons
See how Portsmouth stacks up against other well-photographed colors across different brands and tones.
