Fun Yellow vs Rayo de Sol

Both from Sherwin-Williams's palette. Hue-wise, Fun Yellow belongs to the beige-yellow family and Rayo de Sol to the beige family. Fun Yellow (LRV 78) reflects noticeably more light than Rayo de Sol (LRV 60), a difference of 18 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 23.8, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.