Alfred Guillou sits in the centre of the value range, lending the palette a sense of even, sustained light. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. At 7.0%, #C6A677 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The value range spans 62 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Alfred Guillou's palette 5 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.