Josefa de Obidos 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 hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #09070A claims 68.0% of the surface, functioning as the work's tonal foundation. The most saturated colour, #471711, is reserved to 2.4% of the surface, where it acts as a focal punctuation. A value spread of 77 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. Josefa de Obidos's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.