The high-key values of Hugo Mühlig give it an effulgent, almost bleached quality. Hugo Mühlig tilts toward cool - blues and silver-greys carry the structural weight. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #666F3D delivers the chromatic peak at only 0.8% - a small shot of colour with outsized visual impact. The value range of 50 units sits in the comfortable middle: enough depth, enough light, neither extreme. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Hugo Mühlig's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.