John Lavery is high in key: pale, luminous, and filled with optical air. John Lavery builds on cool foundations: the palette favours the blue-cyan-green arc. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. A single dominant - #EBE7DC at 47.0% - sets the character of the whole composition. #5B4F39 delivers the chromatic peak at only 6.6% - a small shot of colour with outsized visual impact. The value range spans 67 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. John Lavery's palette 3 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.