The palette of John Singer Sargent sits in the lower register of the value scale - dense, contained, and weighted. Heat pervades this palette; warm chromatic identities outweigh cool ones at almost every weight. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. At 35.5%, #100F11 functions less as a colour accent and more as a complete atmospheric environment. The highest-chroma note - #DEC9A9 - appears at just 2.2%, deployed as a precision accent against the quieter ground. The full value range is 68 units: broad enough to build convincing three-dimensional form. This tonal restraint is characteristic of the John Singer Sargent approach: colour serves light, not the reverse. Palette 26 sits within the larger chromatic argument that John Singer Sargent's complete body of work advances.