Simply Sage vs Frosted Fern
Where Simply Sage belongs to Behr's range, Frosted Fern is a Sherwin-Williams color. Hue-wise, Simply Sage belongs to the grey family and Frosted Fern to the greige-grey family. They have nearly identical light reflectance values (38 vs 38), so they'll read as similarly Medium in most lighting conditions. Simply Sage runs yellow while Frosted Fern is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.4, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Simply Sage vs Frosted Fern in Real Spaces
1 real room side by side. Simply Sage and Frosted Fern are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Simply Sage brings more warmth to the space, while Frosted Fern keeps things cooler and crisper.
Color Details
Simply Sage vs Frosted Fern Simulated Comparison
5 simulated room previews — drag the slider on each to see Simply Sage on one side and Frosted Fern 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 Simply Sage comparisons
See how Simply Sage stacks up against other well-photographed colors across different brands and tones.
