Values in Joseph Keppler tilt decisively toward white, giving the palette its luminous character. Joseph Keppler tilts toward cool - blues and silver-greys carry the structural weight. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The highest-chroma note - #714E46 - appears at just 4.5%, deployed as a precision accent against the quieter ground. The palette spans 54 value units: a measured range that delivers coherence over drama. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Joseph Keppler's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.