Values in Rudolf Ernst rest in the mid-range - neither dramatically lit nor steeped in shadow. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The highest-chroma note - #452A22 - appears at just 10.3%, deployed as a precision accent against the quieter ground. The palette spans 47 value units: a measured range that delivers coherence over drama. Palette 9 sits within the larger chromatic argument that Rudolf Ernst's complete body of work advances.