Jules Dupre is strongly light-biased - shadow is suggested rather than declared. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. A single dominant - #EADCB4 at 27.8% - sets the character of the whole composition. At 4.0%, #825E2C carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. From deepest dark to palest light, the palette traverses 59 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. In the context of Jules Dupre's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.