Martín Rico y Ortega is high-key - luminous, open, and weighted toward light. Warmth dominates - the palette of Martín Rico y Ortega leans heavily on the yellow-orange-red arc of the colour wheel. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. At 1.5%, #749AC6 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. At 61 units of value range, the palette has the tonal breadth to sustain complex spatial readings. In the context of Martín Rico y Ortega's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.