The value structure of Symbolism is mid-key: quiet, controlled, and cohesive. Neither warm nor cool has the upper hand here; the equilibrium between the two generates the palette's visual energy. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #404588 functions as the palette's exclamation mark: highest chroma, lowest percentage (7.8%). At 45 units across the value scale, the palette keeps contrast readable without letting it dominate.