Mid-key values give Eugene von Guerard its characteristic quietness - nothing blazes, nothing disappears. Eugene von Guerard 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 highest-chroma note - #23240D - appears at just 9.2%, deployed as a precision accent against the quieter ground. The full value range is 57 units: broad enough to build convincing three-dimensional form. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Palette 4 sits within the larger chromatic argument that Eugene von Guerard's complete body of work advances.