self-portrait painters returned to these tonal relationships repeatedly; this palette is their shared chromatic grammar. self-portrait keeps values measured and balanced, a hallmark of tonal restraint. The palette 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. #563826 delivers the chromatic peak at only 9.7% - a small shot of colour with outsized visual impact. The full value range is 62 units: broad enough to build convincing three-dimensional form. Applied to contemporary work, these proportions immediately evoke the self-portrait register.