Odilon Redon occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Yellow, ochre, sienna: warm hues that Odilon Redon deploys as the palette's primary energy. Mid-range chroma keeps the palette grounded - colourful but not strident. #B5411D functions as the palette's exclamation mark: highest chroma, lowest percentage (8.8%). The palette spans 45 value units: a measured range that delivers coherence over drama. Odilon Redon's palette 18 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.