Naturalism is strongly light-biased - shadow is suggested rather than declared. Built on cool foundations: the palette favours the blue-cyan-green arc. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #F2F1EC claims 45.0% of the surface, functioning as the work's tonal foundation. #6E672A functions as the palette's exclamation mark: highest chroma, lowest percentage (4.9%). 65 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.