The value structure of Georges Seurat is mid-key: quiet, controlled, and cohesive. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The highest-chroma note - #DDCEA7 - appears at just 2.3%, deployed as a precision accent against the quieter ground. 64 units of value range underpin the palette's structural clarity: the eye always knows where light falls. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. In the context of Georges Seurat's full range of palettes, group 7 represents one movement in an ongoing chromatic dialogue.