Nouveau Copper vs RAL 420-M
Nouveau Copper (Behr) and RAL 420-M (RAL Effect) come from different manufacturers. Hue-wise, Nouveau Copper belongs to the beige-pink family and RAL 420-M to the pink-red family. The 3-point LRV gap — 15 for Nouveau Copper vs 12 for RAL 420-M — means Nouveau Copper will open up a space more effectively. ΔE 8.6 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
Nouveau Copper vs RAL 420-M Simulated Comparison
5 simulated room previews — drag the slider on each to see Nouveau Copper on one side and RAL 420-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 Nouveau Copper comparisons
See how Nouveau Copper stacks up against other well-photographed colors across different brands and tones.
