Mid-key values give Hieronymus Bosch its characteristic quietness - nothing blazes, nothing disappears. Cool tones set the register here - the blues and greens easily outweigh any warm accents. A restrained, mid-chroma palette: every hue is present and legible, but nothing shouts. Only 12.5% is devoted to #DAB731, yet that small allocation delivers the palette's entire chromatic tension. A value spread of 68 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is palette 4 of Hieronymus Bosch's sequence - a single chapter in a chromatic story told across many works.