Charles XV of Sweden keeps values measured and balanced, a hallmark of tonal restraint. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Only 5.3% is devoted to #90783D, yet that small allocation delivers the palette's entire chromatic tension. The full value range is 60 units: broad enough to build convincing three-dimensional form. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Charles XV of Sweden's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.