Peter Nicolai Arbo distributes its values across the middle register, creating harmony without high contrast. Peter Nicolai Arbo tilts toward cool - blues and silver-greys carry the structural weight. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The saturated accent, #E6E2C4, registers at 11.5% - sparse enough to feel like a deliberate surprise. At 63 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. This is palette 1 of Peter Nicolai Arbo's sequence - a single chapter in a chromatic story told across many works.