Rolling Fog vs Techno Gray
Rolling Fog (Little Greene) and Techno Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, Rolling Fog belongs to the beige-greige family and Techno Gray to the greige-grey family. Techno Gray has an LRV of 49. Where Rolling Fog leans red, Techno Gray reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 2.8 puts them in subtle territory — distinguishable in direct comparison, less so from across a 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 vs Techno Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Rolling Fog on one side and Techno 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 Rolling Fog comparisons
See how Rolling Fog stacks up against other well-photographed colors across different brands and tones.
