Opaline vs Window Pane
Both are Sherwin-Williams colors. These are both green-greys, so the question isn't which hue to choose — it's where within green-grey to land. With LRVs of 73 and 72, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Opaline's neutral character against Window Pane's cool — becomes most visible against white trim or in morning light. With a ΔE of 1.9, the difference is subtle — you'd need them side by side to reliably tell them apart. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Opaline vs Window Pane Simulated Comparison
5 simulated room previews — drag the slider on each to see Opaline on one side and Window Pane 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 Opaline comparisons
See how Opaline stacks up against other well-photographed colors across different brands and tones.
