Sienna vs Pearl copper
Sienna (Benjamin Moore) and Pearl copper (RAL Classic) come from different manufacturers. These are both pink-reds, so the question isn't which hue to choose — it's where within pink-red to land. The 4-point LRV gap — 14 for Pearl copper vs 10 for Sienna — means Pearl copper will open up a space more effectively. ΔE 3.6 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
Sienna vs Pearl copper Simulated Comparison
5 simulated room previews — drag the slider on each to see Sienna on one side and Pearl copper 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 Sienna comparisons
See how Sienna stacks up against other well-photographed colors across different brands and tones.








































