The value structure of Joseph DeCamp is mid-key: quiet, controlled, and cohesive. Joseph DeCamp 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. At 33.8%, #141411 functions less as a colour accent and more as a complete atmospheric environment. The most saturated colour, #DEAF8E, is reserved to 4.9% of the surface, where it acts as a focal punctuation. A value spread of 73 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. In the context of Joseph DeCamp's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.