Teton Blue vs Peristyle Brass
Where Teton Blue belongs to Behr's range, Peristyle Brass is a Sherwin-Williams color. Hue-wise, Teton Blue belongs to the blue-grey family and Peristyle Brass to the beige family. They have nearly identical light reflectance values (31 vs 30), so they'll read as similarly Medium in most lighting conditions. Teton Blue runs blue while Peristyle Brass is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 37.1, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Teton Blue vs Peristyle Brass in Real Spaces
1 real room side by side. Seeing Teton Blue and Peristyle Brass in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Peristyle Brass brings more warmth to the space, while Teton Blue keeps things cooler and crisper.
Color Details
Teton Blue vs Peristyle Brass Simulated Comparison
5 simulated room previews — drag the slider on each to see Teton Blue on one side and Peristyle Brass 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 Teton Blue comparisons
See how Teton Blue stacks up against other well-photographed colors across different brands and tones.
