Thomas Leitner is high-key - luminous, open, and weighted toward light. Thomas Leitner tilts toward cool - blues and silver-greys carry the structural weight. All colours lean toward grey, building depth through value rather than colour punch. The highest-chroma note - #4D4223 - appears at just 5.5%, deployed as a precision accent against the quieter ground. Spanning 46 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Palette 1 sits within the larger chromatic argument that Thomas Leitner's complete body of work advances.