Willard Metcalf occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The most saturated colour, #A36D43, covers 8.1% of the surface: too much to call an accent, too strong to ignore. From deepest dark to palest light, the palette traverses 61 units of the value scale - a span that creates natural depth. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Taken together, these qualities constitute Willard Metcalf's chromatic voice - distinctive enough to be read across an entire body of work.