William Stanley Haseltine sits in the centre of the value range, lending the palette a sense of even, sustained light. Warm and cool are kept in productive tension, creating the kind of chromatic harmony that sustains the eye. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The highest-chroma note - #C06F30 - appears at just 6.0%, deployed as a precision accent against the quieter ground. The value range spans 58 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. William Stanley Haseltine arrived at this balance through long practice; the palette carries the weight of that experience.