RAL 580-M vs Plummy
RAL 580-M (RAL Effect) and Plummy (Sherwin-Williams) come from different manufacturers. RAL 580-M reads as blue, while Plummy reads as grey — two distinct hue families, not close cousins. The 4-point LRV gap — 15 for RAL 580-M vs 11 for Plummy — means RAL 580-M will open up a space more effectively. A ΔE of 10.0 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
RAL 580-M vs Plummy Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 580-M on one side and Plummy 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 RAL 580-M comparisons
See how RAL 580-M stacks up against other well-photographed colors across different brands and tones.
