Values in Jessie Willcox Smith tilt decisively toward white, giving the palette its luminous character. Jessie Willcox Smith builds on cool foundations: the palette favours the blue-cyan-green arc. All colours lean toward grey, building depth through value rather than colour punch. #F1E8D7 claims 46.7% of the surface, functioning as the work's tonal foundation. #1C140F functions as the palette's exclamation mark: highest chroma, lowest percentage (4.2%). From deepest dark to palest light, the palette traverses 73 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. This is palette 3 of Jessie Willcox Smith's sequence - a single chapter in a chromatic story told across many works.