John Simpson sits in the centre of the value range, lending the palette a sense of even, sustained light. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. At 4.8%, #AD8854 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. A value spread of 59 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of John Simpson's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.