Henri Matisse distributes its values across the middle register, creating harmony without high contrast. Warm and cool are kept in productive tension, creating the kind of chromatic harmony that sustains the eye. All colours lean toward grey, building depth through value rather than colour punch. The highest-chroma note - #BA5845 - appears at just 6.9%, deployed as a precision accent against the quieter ground. At 65 units of value range, the palette has the tonal breadth to sustain complex spatial readings. In the context of Henri Matisse's full range of palettes, group 9 represents one movement in an ongoing chromatic dialogue.