Light floods Heinrich Reinhold; the palette keeps values pale and airy across its range. Heinrich Reinhold builds on cool foundations: the palette favours the blue-cyan-green arc. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. A single dominant - #DEDABC at 37.1% - sets the character of the whole composition. #857E3F delivers the chromatic peak at only 4.6% - a small shot of colour with outsized visual impact. The value range spans 56 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. Heinrich Reinhold's palette 1 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.