Charcoal Blue vs Mesmerize
Charcoal Blue and Mesmerize come from the same Sherwin-Williams collection. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. The 7-point LRV gap — 13 for Mesmerize vs 6 for Charcoal Blue — means Mesmerize will open up a space more effectively. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 15.2 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
Charcoal Blue vs Mesmerize Simulated Comparison
5 simulated room previews — drag the slider on each to see Charcoal Blue on one side and Mesmerize 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 Charcoal Blue comparisons
See how Charcoal Blue stacks up against other well-photographed colors across different brands and tones.
With LRVs of 6 and 4, the two reflect almost the same amount of light.
Pure White reflects far more light (LRV 84 vs 6), opening up a space where Charcoal Blue encloses it.