Gustave Moreau occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Heat pervades this palette; warm chromatic identities outweigh cool ones at almost every weight. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The highest-chroma note - #AA8649 - appears at just 5.5%, deployed as a precision accent against the quieter ground. From deepest dark to palest light, the palette traverses 64 units of the value scale - a span that creates natural depth. This is palette 6 of Gustave Moreau's sequence - a single chapter in a chromatic story told across many works.