Values in Jacob Samuel Beck rest in the mid-range - neither dramatically lit nor steeped in shadow. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #3D3627 delivers the chromatic peak at only 12.0% - a small shot of colour with outsized visual impact. The full value range is 55 units: broad enough to build convincing three-dimensional form. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. These proportions encode Jacob Samuel Beck's instinctive sense of how much of each quality the eye can hold.