Thermal Spring vs Whimsical White

Thermal Spring and Whimsical White come from the same Sherwin-Williams collection. Hue-wise, Thermal Spring belongs to the blue family and Whimsical White to the white family. The 58-point LRV gap — 79 for Whimsical White vs 21 for Thermal Spring — means Whimsical White 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. A ΔE of 48.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.