Copper Patina vs Peppermint Rock
Where Copper Patina belongs to Benjamin Moore's range, Peppermint Rock is a Dulux color. These are both blue-greens, so the question isn't which hue to choose — it's where within blue-green to land. Peppermint Rock (LRV 75) reflects noticeably more light than Copper Patina (LRV 61), a difference of 14 points that becomes especially apparent in rooms with limited natural light. Copper Patina runs green while Peppermint Rock is decidedly cool, which means they'll respond very differently to warm vs cool light sources. The ΔE 5.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Copper Patina vs Peppermint Rock Simulated Comparison
5 simulated room previews — drag the slider on each to see Copper Patina on one side and Peppermint Rock 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 Copper Patina comparisons
See how Copper Patina stacks up against other well-photographed colors across different brands and tones.








































