Cathedral Gray vs Mystical Shade
Cathedral Gray is a Behr color while Mystical Shade comes from Sherwin-Williams. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. With LRVs of 40 and 40, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Cathedral Gray's red character against Mystical Shade's neutral — becomes most visible against white trim or in morning light. With a ΔE of 2.5, the difference is subtle — you'd need them side by side to reliably tell them apart. 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 Mystical Shade Simulated Comparison
5 simulated room previews — drag the slider on each to see Cathedral Gray on one side and Mystical Shade 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.
