Perennial Green vs Pewter Green
Where Perennial Green belongs to Behr's range, Pewter Green is a Sherwin-Williams color. Hue-wise, Perennial Green belongs to the green family and Pewter Green to the green-grey family. They have nearly identical light reflectance values (11 vs 12), so they'll read as similarly Dark in most lighting conditions. Perennial Green runs green while Pewter Green is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 16.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Perennial Green vs Pewter Green in Real Spaces
2 real rooms side by side. Seeing Perennial Green and Pewter Green 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The temperature contrast between Pewter Green and Perennial Green is what sets these apart most in this context.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Pewter Green brings more warmth to the space, while Perennial Green keeps things cooler and crisper.
Color Details
Perennial Green vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Perennial Green on one side and Pewter Green 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 Perennial Green comparisons
See how Perennial Green stacks up against other well-photographed colors across different brands and tones.
