Dark Ash vs Black grey
Where Dark Ash belongs to Behr's range, Black grey is a RAL Classic color. Dark Ash reads as grey, while Black grey reads as blue-grey — two distinct hue families, not close cousins. Dark Ash (LRV 15) reflects noticeably more light than Black grey (LRV 6), a difference of 9 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 25.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Dark Ash vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Dark Ash 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 Dark Ash comparisons
See how Dark Ash stacks up against other well-photographed colors across different brands and tones.
