Arthur Devis keeps values measured and balanced, a hallmark of tonal restraint. Temperature is cool-dominant, with blue and green families claiming the largest areas. All colours lean toward grey, building depth through value rather than colour punch. Only 5.0% is devoted to #8C340B, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 58 units of the value scale - a span that creates natural depth. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Arthur Devis arrived at this balance through long practice; the palette carries the weight of that experience.