Brush Blue vs Black grey
Brush Blue is a Benjamin Moore color while Black grey comes from RAL Classic. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. At LRV 10 vs 6, Brush Blue will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. At ΔE 13.3, 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.
Brush Blue vs Black grey in Real Spaces
1 real room side by side. Seeing Brush Blue and Black grey in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Brush Blue has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Brush Blue vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Brush Blue on one side and Black grey 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 Brush Blue comparisons
See how Brush Blue stacks up against other well-photographed colors across different brands and tones.
