Thomas Germain Joseph Duvivier occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Heat pervades this palette; warm chromatic identities outweigh cool ones at almost every weight. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. At 4.5%, #692F19 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The full value range is 59 units: broad enough to build convincing three-dimensional form. This is palette 1 of Thomas Germain Joseph Duvivier's sequence - a single chapter in a chromatic story told across many works.