Low-key values are the structural spine of Andrea del Sarto, giving it gravity and atmosphere. Heat pervades this palette; warm chromatic identities outweigh cool ones at almost every weight. All colours lean toward grey, building depth through value rather than colour punch. At 27.7%, #0F0B0C functions less as a colour accent and more as a complete atmospheric environment. At 5.6%, #9E5739 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. 69 units of value range underpin the palette's structural clarity: the eye always knows where light falls. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. Andrea del Sarto's palette 7 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.