Amethyst Shadow vs RAL 580-M
Amethyst Shadow (Benjamin Moore) and RAL 580-M (RAL Effect) come from different manufacturers. Amethyst Shadow reads as blue-grey, while RAL 580-M reads as blue — two distinct hue families, not close cousins. The 3-point LRV gap — 18 for Amethyst Shadow vs 15 for RAL 580-M — means Amethyst Shadow will open up a space more effectively. ΔE 6.1 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Amethyst Shadow vs RAL 580-M Simulated Comparison
5 simulated room previews — drag the slider on each to see Amethyst Shadow on one side and RAL 580-M 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 Amethyst Shadow comparisons
See how Amethyst Shadow stacks up against other well-photographed colors across different brands and tones.
