Values in Carl Millner rest in the mid-range - neither dramatically lit nor steeped in shadow. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #684F2D delivers the chromatic peak at only 8.9% - a small shot of colour with outsized visual impact. 55 units of value range underpin the palette's structural clarity: the eye always knows where light falls. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Carl Millner's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.