Black grey vs Plum Dandy
Black grey (RAL Classic) and Plum Dandy (Sherwin-Williams) come from different manufacturers. Black grey reads as blue-grey, while Plum Dandy reads as grey — two distinct hue families, not close cousins. The 10-point LRV gap — 17 for Plum Dandy vs 6 for Black grey — means Plum Dandy will open up a space more effectively. A ΔE of 32.5 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
Black grey vs Plum Dandy Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and Plum Dandy 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 Black grey comparisons
See how Black grey stacks up against other well-photographed colors across different brands and tones.
