Andrei Ryabushkin is high-key - luminous, open, and weighted toward light. Temperature is cool-dominant, with blue and green families claiming the largest areas. All colours lean toward grey, building depth through value rather than colour punch. #7A784E functions as the palette's exclamation mark: highest chroma, lowest percentage (3.4%). Spanning 45 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. This is palette 1 of Andrei Ryabushkin's sequence - a single chapter in a chromatic story told across many works.