Mount Etna vs Terra Brun
Both from Sherwin-Williams's palette. Hue-wise, Mount Etna belongs to the blue-grey family and Terra Brun to the pink-red family. They have nearly identical light reflectance values (6 vs 5), so they'll read as similarly Dark in most lighting conditions. Mount Etna runs cool while Terra Brun is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 24.3, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Mount Etna vs Terra Brun Simulated Comparison
5 simulated room previews — drag the slider on each to see Mount Etna on one side and Terra Brun 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 Mount Etna comparisons
See how Mount Etna stacks up against other well-photographed colors across different brands and tones.
