The value structure of Henri Matisse is mid-key: quiet, controlled, and cohesive. Henri Matisse builds on cool foundations: the palette favours the blue-cyan-green arc. Chroma is held at a comfortable level - distinct colours, but no single hue is allowed to overwhelm. Henri Matisse gives 30.5% of the composition to a single #183DA4 - a decisive chromatic anchor. #3552A4 at 1.4% is both the most chromatic and one of the largest colours in the palette - chroma as mass rather than as highlight. 56 units of value range underpin the palette's structural clarity: the eye always knows where light falls. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Henri Matisse's full range of palettes, group 8 represents one movement in an ongoing chromatic dialogue.