Mid-key values give Robert Harris its characteristic quietness - nothing blazes, nothing disappears. Robert Harris keeps warm and cool in parity, a balance that lends the work a perceptual shimmer. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The highest-chroma note - #705F39 - appears at just 6.9%, deployed as a precision accent against the quieter ground. Value range is moderate at 51 units - enough contrast for legibility, not so much as to fragment the tonal unity. In the context of Robert Harris's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.