John Frederick Kensett is high in key: pale, luminous, and filled with optical air. Temperature is cool-dominant, with blue and green families claiming the largest areas. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The highest-chroma note - #705932 - appears at just 6.5%, deployed as a precision accent against the quieter ground. Value range is moderate at 54 units - enough contrast for legibility, not so much as to fragment the tonal unity. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. John Frederick Kensett's palette 1 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.