Values in Francisco Bayeu y Subias rest in the mid-range - neither dramatically lit nor steeped in shadow. Heat pervades this palette; warm chromatic identities outweigh cool ones at almost every weight. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. Francisco Bayeu y Subias gives 27.1% of the composition to a single #4B3B31 - a decisive chromatic anchor. At 2.8%, #B59572 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. Value range is moderate at 46 units - enough contrast for legibility, not so much as to fragment the tonal unity. Francisco Bayeu y Subias's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.