Mercurial vs Perfect Greige
Mercurial and Perfect Greige come from the same Sherwin-Williams collection. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. The 19-point LRV gap — 61 for Mercurial vs 42 for Perfect Greige — means Mercurial will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 12.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Mercurial vs Perfect Greige Simulated Comparison
5 simulated room previews — drag the slider on each to see Mercurial on one side and Perfect Greige 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.
With LRVs of 61 and 60, the two reflect almost the same amount of light.
