Mid-key values give Francis McMellon its characteristic quietness - nothing blazes, nothing disappears. Francis McMellon tilts toward cool - blues and silver-greys carry the structural weight. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The saturated accent, #291A06, registers at 6.3% - sparse enough to feel like a deliberate surprise. At 57 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Taken together, these qualities constitute Francis McMellon's chromatic voice - distinctive enough to be read across an entire body of work.