J. C. Leyendecker works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. Temperature reads distinctly warm: the reds and earth tones from J. C. Leyendecker carry the compositional weight. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. #FDFCFC at 48.0% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. Only 1.2% is devoted to #D2664B, yet that small allocation delivers the palette's entire chromatic tension. The full value range is 77 units: broad enough to build convincing three-dimensional form. In the context of J. C. Leyendecker's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.