The value structure of Richard Dadd is mid-key: quiet, controlled, and cohesive. Richard Dadd orchestrates warmth above all else - reds, ambers, and siennas take the lead. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. #251B11 claims 25.7% of the surface, functioning as the work's tonal foundation. The highest-chroma note - #3C230F - appears at just 8.9%, deployed as a precision accent against the quieter ground. A value spread of 57 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. This is palette 4 of Richard Dadd's sequence - a single chapter in a chromatic story told across many works.