Antoniazzo Romano distributes its values across the middle register, creating harmony without high contrast. Heat pervades this palette; warm chromatic identities outweigh cool ones at almost every weight. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Only 6.2% is devoted to #C6955D, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 57 units of the value scale - a span that creates natural depth. Antoniazzo Romano's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.