William-Adolphe Bouguereau keeps values measured and balanced, a hallmark of tonal restraint. 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. The dominant colour, #DFDCDD, takes 25.2% of the total area, establishing the overall mood before any other hue is introduced. #A79063 delivers the chromatic peak at only 3.6% - a small shot of colour with outsized visual impact. The full value range is 77 units: broad enough to build convincing three-dimensional form. William-Adolphe Bouguereau's palette 13 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.