John Hayls keeps values measured and balanced, a hallmark of tonal restraint. John Hayls tilts toward cool - blues and silver-greys carry the structural weight. All colours lean toward grey, building depth through value rather than colour punch. #222D35 at 30.5% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. Only 3.5% is devoted to #B89A71, yet that small allocation delivers the palette's entire chromatic tension. The value range spans 70 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. This is palette 1 of John Hayls's sequence - a single chapter in a chromatic story told across many works.