The value structure of Johan Jongkind is mid-key: quiet, controlled, and cohesive. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. Only 9.3% is devoted to #8D7B5E, yet that small allocation delivers the palette's entire chromatic tension. The value range of 46 units sits in the comfortable middle: enough depth, enough light, neither extreme. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Johan Jongkind's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.