Mount Etna vs Sturdy Brown
Mount Etna and Sturdy Brown come from the same Sherwin-Williams collection. Mount Etna reads as blue-grey, while Sturdy Brown reads as beige — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 6 vs 8 — so neither will read significantly brighter or darker than the other. Where Mount Etna leans cool, Sturdy Brown reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 30.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. 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 Sturdy Brown Simulated Comparison
5 simulated room previews — drag the slider on each to see Mount Etna on one side and Sturdy Brown 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.
