Jean Auguste Dominique Ingres is high in key: pale, luminous, and filled with optical air. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Saturation is measured and controlled, giving the palette presence without visual aggression. The highest-chroma note - #EFBE66 - appears at just 10.1%, deployed as a precision accent against the quieter ground. A value spread of 55 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. In the context of Jean Auguste Dominique Ingres's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.