Copen Blue vs Spangle
Copen Blue and Spangle come from the same Sherwin-Williams collection. Hue-wise, Copen Blue belongs to the blue-green family and Spangle to the pink-purple family. The 14-point LRV gap — 73 for Spangle vs 59 for Copen Blue — means Spangle will open up a space more effectively. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 14.0 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
Copen Blue vs Spangle Simulated Comparison
5 simulated room previews — drag the slider on each to see Copen Blue on one side and Spangle 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 Copen Blue comparisons
See how Copen Blue stacks up against other well-photographed colors across different brands and tones.








































