Crystal Clear vs Opera Glass

Both from Sherwin-Williams's palette. These are both greens, so the question isn't which hue to choose — it's where within green to land. Opera Glass (LRV 86) reflects noticeably more light than Crystal Clear (LRV 81), a difference of 4 points that becomes especially apparent in rooms with limited natural light. Both lean cool, so they'll behave similarly in mixed or changing light conditions. At ΔE 2.5, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.