Gwen John sits in the centre of the value range, lending the palette a sense of even, sustained light. Temperature is cool-dominant, with blue and green families claiming the largest areas. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. #574934 delivers the chromatic peak at only 5.7% - a small shot of colour with outsized visual impact. Spanning 49 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Gwen John's palette 3 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.