Rolling Fog - Light vs Mortar
Where Rolling Fog - Light belongs to Little Greene's range, Mortar is a Sherwin-Williams color. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (72 vs 74), so they'll read as similarly Light in most lighting conditions. Rolling Fog - Light runs red while Mortar is decidedly warm, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.1, 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
Rolling Fog - Light vs Mortar Simulated Comparison
5 simulated room previews — drag the slider on each to see Rolling Fog - Light on one side and Mortar 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 Rolling Fog - Light comparisons
See how Rolling Fog - Light stacks up against other well-photographed colors across different brands and tones.
