Cathedral Gray vs Stone grey
Cathedral Gray is a Benjamin Moore color while Stone grey comes from RAL Classic. Hue-wise, Cathedral Gray belongs to the greige-grey family and Stone grey to the grey family. At LRV 29 vs 26, Stone grey will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. At ΔE 3.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cathedral Gray vs Stone grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Cathedral Gray on one side and Stone grey 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 Cathedral Gray comparisons
See how Cathedral Gray stacks up against other well-photographed colors across different brands and tones.








































