Mainie Jellette occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. Only 4.9% is devoted to #82ABCD, yet that small allocation delivers the palette's entire chromatic tension. 59 units of value range underpin the palette's structural clarity: the eye always knows where light falls. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Mainie Jellette's palette 5 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.