Mid-key values give James McNeill Whistler its characteristic quietness - nothing blazes, nothing disappears. James McNeill Whistler balances warm and cool with remarkable evenness, giving the composition its characteristic vibrancy. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The most saturated colour, #94B7DE, is reserved to 3.2% of the surface, where it acts as a focal punctuation. A value spread of 56 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The palette is recognisably James McNeill Whistler's own: particular in its temperature, chroma, and the economy of its brightest note.