Mercurial vs Storm Cloud
Both from Sherwin-Williams's palette. Hue-wise, Mercurial belongs to the greige-grey family and Storm Cloud to the blue-grey family. Mercurial (LRV 61) reflects noticeably more light than Storm Cloud (LRV 23), a difference of 38 points that becomes especially apparent in rooms with limited natural light. Mercurial runs warm while Storm Cloud is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 29.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Mercurial vs Storm Cloud in Real Spaces
1 real room side by side. Seeing Mercurial and Storm Cloud in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Mercurial reflects noticeably more light off the walls, making the space read more open than Storm Cloud.
Color Details
Mercurial vs Storm Cloud Simulated Comparison
5 simulated room previews — drag the slider on each to see Mercurial on one side and Storm Cloud 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 Mercurial comparisons
See how Mercurial stacks up against other well-photographed colors across different brands and tones.
