Opalescent vs Spatial White

Both from Sherwin-Williams's palette. Hue-wise, Opalescent belongs to the blue-grey family and Spatial White to the grey-white family. Opalescent (LRV 75) reflects noticeably more light than Spatial White (LRV 72), a difference of 3 points that becomes especially apparent in rooms with limited natural light. Both lean neutral, so they'll behave similarly in mixed or changing light conditions. At ΔE 2.6, 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.