Blue Beyond vs Mercurial

Blue Beyond and Mercurial come from the same Sherwin-Williams collection. Blue Beyond reads as blue, while Mercurial reads as greige-grey — two distinct hue families, not close cousins. The 16-point LRV gap — 61 for Mercurial vs 45 for Blue Beyond — means Mercurial will open up a space more effectively. Where Blue Beyond leans cool, Mercurial reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 26.7 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.