Caffeine vs Black grey
Caffeine (Behr) and Black grey (RAL Classic) come from different manufacturers. Caffeine reads as greige-grey, while Black grey reads as blue-grey — two distinct hue families, not close cousins. The 14-point LRV gap — 20 for Caffeine vs 6 for Black grey — means Caffeine will open up a space more effectively. A ΔE of 34.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Caffeine vs Black grey in Real Spaces
1 real room side by side. Seeing Caffeine 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Caffeine reflects noticeably more light off the walls, making the space read more open than Black grey.
Color Details
Caffeine vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Caffeine 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 Caffeine comparisons
See how Caffeine stacks up against other well-photographed colors across different brands and tones.
