Values in Valentin Serov rest in the mid-range - neither dramatically lit nor steeped in shadow. 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. #A18D58 functions as the palette's exclamation mark: highest chroma, lowest percentage (9.8%). From deepest dark to palest light, the palette traverses 59 units of the value scale - a span that creates natural depth. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Valentin Serov's palette 9 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.