Jeong Seon is high in key: pale, luminous, and filled with optical air. Jeong Seon tilts toward cool - blues and silver-greys carry the structural weight. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Rather than a studied accent, #FBE8B4 takes 30.5% - a bold allocation that saturates the composition's atmosphere. The full value range is 60 units: broad enough to build convincing three-dimensional form. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. This is palette 2 of Jeong Seon's sequence - a single chapter in a chromatic story told across many works.