Mary Cassatt is high in key: pale, luminous, and filled with optical air. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Saturation is measured and controlled, giving the palette presence without visual aggression. #E1CD9E functions as the palette's exclamation mark: highest chroma, lowest percentage (13.4%). The full value range is 64 units: broad enough to build convincing three-dimensional form. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. This is palette 2 of Mary Cassatt's sequence - a single chapter in a chromatic story told across many works.