The value structure of Francisco Bayeu y Subias is mid-key: quiet, controlled, and cohesive. Warm and cool are kept in productive tension, creating the kind of chromatic harmony that sustains the eye. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. At 10.0%, #5E4927 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The palette spans 52 value units: a measured range that delivers coherence over drama. Taken together, these qualities constitute Francisco Bayeu y Subias's chromatic voice - distinctive enough to be read across an entire body of work.