Mount Etna vs Twilight Gray
Mount Etna and Twilight Gray come from the same Sherwin-Williams collection. Hue-wise, Mount Etna belongs to the blue-grey family and Twilight Gray to the greige-grey family. The 47-point LRV gap — 53 for Twilight Gray vs 6 for Mount Etna — means Twilight Gray will open up a space more effectively. Where Mount Etna leans cool, Twilight Gray reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 49.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Mount Etna vs Twilight Gray in Real Spaces
1 real room side by side. Seeing Mount Etna and Twilight Gray 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Twilight Gray reflects noticeably more light off the walls, making the space read more open than Mount Etna.
Color Details
Mount Etna vs Twilight Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Mount Etna on one side and Twilight Gray 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.










































