John Henry Twachtman is strongly light-biased - shadow is suggested rather than declared. John Henry Twachtman balances warm and cool with remarkable evenness, giving the composition its characteristic vibrancy. All colours lean toward grey, building depth through value rather than colour punch. At 35.5%, #F1F0EF functions less as a colour accent and more as a complete atmospheric environment. #6473A2 delivers the chromatic peak at only 1.8% - a small shot of colour with outsized visual impact. At 63 units of value range, the palette has the tonal breadth to sustain complex spatial readings. Palette 4 sits within the larger chromatic argument that John Henry Twachtman's complete body of work advances.