Copen Blue vs Waterscape
Copen Blue and Waterscape come from the same Sherwin-Williams collection. Copen Blue reads as blue-green, while Waterscape reads as green — two distinct hue families, not close cousins. The 3-point LRV gap — 62 for Waterscape vs 59 for Copen Blue — means Waterscape 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. ΔE 3.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Copen Blue vs Waterscape in Real Spaces
2 real rooms side by side. Copen Blue and Waterscape are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. The distinction reads clearly at room scale, making the choice between them concrete.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Copen Blue vs Waterscape Simulated Comparison
5 simulated room previews — drag the slider on each to see Copen Blue on one side and Waterscape 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.