William-Adolphe Bouguereau is high in key: pale, luminous, and filled with optical air. William-Adolphe Bouguereau orchestrates warmth above all else - reds, ambers, and siennas take the lead. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. A single dominant - #928475 at 28.7% - sets the character of the whole composition. #483F22 delivers the chromatic peak at only 7.6% - a small shot of colour with outsized visual impact. From deepest dark to palest light, the palette traverses 68 units of the value scale - a span that creates natural depth. Palette 1 sits within the larger chromatic argument that William-Adolphe Bouguereau's complete body of work advances.