Violet Jewel vs Black grey
Violet Jewel (Dulux) and Black grey (RAL Classic) come from different manufacturers. Hue-wise, Violet Jewel belongs to the grey-purple family and Black grey to the blue-grey family. The 68-point LRV gap — 74 for Violet Jewel vs 6 for Black grey — means Violet Jewel will open up a space more effectively. A ΔE of 67.9 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
Violet Jewel vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Violet Jewel 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 Violet Jewel comparisons
See how Violet Jewel stacks up against other well-photographed colors across different brands and tones.








































