John Singer Sargent is strongly light-biased - shadow is suggested rather than declared. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The highest-chroma note - #566292 - appears at just 3.9%, deployed as a precision accent against the quieter ground. A value spread of 71 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. In the context of John Singer Sargent's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.