Portsmouth vs White Sail
Portsmouth and White Sail come from the same Sherwin-Williams collection. Portsmouth reads as blue-grey, while White Sail reads as greige-white — two distinct hue families, not close cousins. The 61-point LRV gap — 83 for White Sail vs 22 for Portsmouth — means White Sail will open up a space more effectively. Both share a neutral character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 39.3 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
Portsmouth vs White Sail Simulated Comparison
5 simulated room previews — drag the slider on each to see Portsmouth on one side and White Sail 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.
