Values in Peter Busch rest in the mid-range - neither dramatically lit nor steeped in shadow. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Only 9.1% is devoted to #AB8641, yet that small allocation delivers the palette's entire chromatic tension. The full value range is 59 units: broad enough to build convincing three-dimensional form. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Peter Busch's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.