Horace Vernet sits in the centre of the value range, lending the palette a sense of even, sustained light. Temperature is cool-dominant, with blue and green families claiming the largest areas. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. Only 6.3% is devoted to #6A573A, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 66 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. Palette 3 sits within the larger chromatic argument that Horace Vernet's complete body of work advances.