Juniper Ash vs Portsmouth
Juniper Ash (Behr) and Portsmouth (Sherwin-Williams) come from different manufacturers. Hue-wise, Juniper Ash belongs to the blue-green family and Portsmouth to the blue-grey family. Their light reflectance values are nearly the same — 23 vs 22 — so neither will read significantly brighter or darker than the other. Where Juniper Ash leans green, Portsmouth reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 1.9 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Juniper Ash vs Portsmouth in Real Spaces
1 real room side by side. Juniper Ash and Portsmouth are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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. In photos like these you're seeing the difference at its most direct. In a finished room, the distinction is there but not dramatic.
Color Details
Juniper Ash vs Portsmouth Simulated Comparison
5 simulated room previews — drag the slider on each to see Juniper Ash 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 Juniper Ash comparisons
See how Juniper Ash stacks up against other well-photographed colors across different brands and tones.
