Mortar vs Pine Frost
Where Mortar belongs to Behr's range, Pine Frost is a Sherwin-Williams color. Mortar reads as grey, while Pine Frost reads as green-grey — two distinct hue families, not close cousins. They have nearly identical light reflectance values (67 vs 65), so they'll read as similarly Light in most lighting conditions. Mortar runs yellow while Pine Frost is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. At ΔE 2.1, 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
Mortar vs Pine Frost Simulated Comparison
5 simulated room previews — drag the slider on each to see Mortar on one side and Pine Frost 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 Mortar comparisons
See how Mortar stacks up against other well-photographed colors across different brands and tones.
