John Atkinson Grimshaw keeps values measured and balanced, a hallmark of tonal restraint. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The highest-chroma note - #967A33 - appears at just 4.2%, deployed as a precision accent against the quieter ground. The value range spans 73 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of John Atkinson Grimshaw's full range of palettes, group 10 represents one movement in an ongoing chromatic dialogue.