Frank Frazetta is built on dark foundations, with values clustered toward shadow. Frank Frazetta 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. Frank Frazetta gives 25.1% of the composition to a single #180C0B - a decisive chromatic anchor. The highest-chroma note - #E4CE8B - appears at just 1.5%, deployed as a precision accent against the quieter ground. At 68 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. This is palette 4 of Frank Frazetta's sequence - a single chapter in a chromatic story told across many works.