Mountain Air vs Quartz White

Both are Sherwin-Williams colors. Mountain Air reads as blue-grey, while Quartz White reads as pink-white — two distinct hue families, not close cousins. At LRV 73 vs 71, Mountain Air will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. The tonal difference — Mountain Air's cool character against Quartz White's warm — becomes most visible against white trim or in morning light. At ΔE 6.3, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.