Castleton Mist vs Opaline

Both are Benjamin Moore colors. Both sit in the beige-yellow family, which is useful context if you're narrowing within a single hue direction. At LRV 78 vs 61, Opaline will read as the brighter of the two — a 16-point gap that matters most in north-facing or low-light rooms. They share a yellow quality — useful to know if you're layering them in the same space. At ΔE 18.1, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.