Cascade Mountains vs Ethereal White
Where Cascade Mountains belongs to Benjamin Moore's range, Ethereal White is a Sherwin-Williams color. Hue-wise, Cascade Mountains belongs to the yellow family and Ethereal White to the beige-greige family. They have nearly identical light reflectance values (77 vs 76), so they'll read as similarly Light in most lighting conditions. Cascade Mountains runs yellow while Ethereal White is decidedly warm, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.5, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cascade Mountains vs Ethereal White Simulated Comparison
5 simulated room previews — drag the slider on each to see Cascade Mountains on one side and Ethereal White 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 Cascade Mountains comparisons
See how Cascade Mountains stacks up against other well-photographed colors across different brands and tones.








































