The value structure of Abstract Expressionism is mid-key: quiet, controlled, and cohesive. The palette balances warm and cool with remarkable evenness, giving the composition its characteristic vibrancy. Colours are neither washed out nor blazing; they occupy the productive middle ground of the chroma scale. 26.2% of the palette belongs to #C7824C, a concentration that makes it the unmistakable visual centre. The highest-chroma note - #E8702E - appears at just 2.2%, deployed as a precision accent against the quieter ground. Value range is moderate at 51 units - enough contrast for legibility, not so much as to fragment the tonal unity. The combination of mid-to-high key, balanced temperature, and elevated chroma is characteristic of Impressionist observation: light broken into its component hues.