Chaise Mauve vs Portsmouth
Chaise Mauve and Portsmouth come from the same Sherwin-Williams collection. Chaise Mauve reads as grey, while Portsmouth reads as blue-grey — two distinct hue families, not close cousins. The 24-point LRV gap — 46 for Chaise Mauve vs 22 for Portsmouth — means Chaise Mauve will open up a space more effectively. Where Chaise Mauve leans warm, Portsmouth reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.8 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.
Chaise Mauve vs Portsmouth in Real Spaces
1 real room side by side. Seeing Chaise Mauve and Portsmouth 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. Chaise Mauve returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Chaise Mauve vs Portsmouth Simulated Comparison
5 simulated room previews — drag the slider on each to see Chaise Mauve on one side and Portsmouth 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 Chaise Mauve comparisons
See how Chaise Mauve stacks up against other well-photographed colors across different brands and tones.
