Mystical Blue vs Agreeable Gray
Mystical Blue is a Benjamin Moore color while Agreeable Gray comes from Sherwin-Williams. Hue-wise, Mystical Blue belongs to the blue family and Agreeable Gray to the greige-grey family. At LRV 73 vs 60, Mystical Blue will read as the brighter of the two — a 12-point gap that matters most in north-facing or low-light rooms. The tonal difference — Mystical Blue's blue character against Agreeable Gray's warm — becomes most visible against white trim or in morning light. At ΔE 15.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Mystical Blue vs Agreeable Gray in Real Spaces
1 real room side by side. Seeing Mystical Blue and Agreeable Gray 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
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Mystical Blue will make the room feel meaningfully brighter than Agreeable Gray would.
Color Details
Mystical Blue vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Mystical Blue on one side and Agreeable 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 Mystical Blue comparisons
See how Mystical Blue stacks up against other well-photographed colors across different brands and tones.
