Mercurial vs Requisite Gray
Both from Sherwin-Williams's palette. Both sit in the greige-grey family, which is useful context if you're narrowing within a single hue direction. Mercurial (LRV 61) reflects noticeably more light than Requisite Gray (LRV 45), a difference of 16 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. The ΔE 9.6 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Mercurial vs Requisite Gray in Real Spaces
1 real room side by side. Mercurial and Requisite Gray are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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 Requisite Gray.
Color Details
Mercurial vs Requisite Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Mercurial on one side and Requisite 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 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.
