Mid-key values give John Haynes-Williams its characteristic quietness - nothing blazes, nothing disappears. 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. #B27C59 functions as the palette's exclamation mark: highest chroma, lowest percentage (9.2%). The full value range is 59 units: broad enough to build convincing three-dimensional form. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. John Haynes-Williams's palette 3 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.