Jean Baptiste Soyer is strongly light-biased - shadow is suggested rather than declared. Jean Baptiste Soyer tilts toward cool - blues and silver-greys carry the structural weight. All colours lean toward grey, building depth through value rather than colour punch. Only 3.4% is devoted to #854521, yet that small allocation delivers the palette's entire chromatic tension. At 72 units of value range, the palette has the tonal breadth to sustain complex spatial readings. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Palette 3 sits within the larger chromatic argument that Jean Baptiste Soyer's complete body of work advances.