Henry William Banks Davis distributes its values across the middle register, creating harmony without high contrast. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. Only 6.8% is devoted to #4C4121, yet that small allocation delivers the palette's entire chromatic tension. At 76 units of value range, the palette has the tonal breadth to sustain complex spatial readings. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Henry William Banks Davis's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.