John Michael Wright dwells firmly in the shadows, with no more than a whisper of light. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. John Michael Wright gives 46.2% of the composition to a single #191515 - a decisive chromatic anchor. #523323 functions as the palette's exclamation mark: highest chroma, lowest percentage (3.8%). The full value range is 59 units: broad enough to build convincing three-dimensional form. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. John Michael Wright's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.