The value structure of Carl Blechen is mid-key: quiet, controlled, and cohesive. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. Only 3.8% is devoted to #BBC8A8, yet that small allocation delivers the palette's entire chromatic tension. At 52 units across the value scale, the palette keeps contrast readable without letting it dominate. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Carl Blechen's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.