Jean Metzinger is high-key - luminous, open, and weighted toward light. Jean Metzinger tilts toward cool - blues and silver-greys carry the structural weight. A restrained, mid-chroma palette: every hue is present and legible, but nothing shouts. At 4.9%, #B578DD carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The palette spans 30 value units: a measured range that delivers coherence over drama. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. This is palette 1 of Jean Metzinger's sequence - a single chapter in a chromatic story told across many works.