Fernand Khnopff works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. Temperature is cool-dominant, with blue and green families claiming the largest areas. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. 29.1% of the palette belongs to #BCAC96, a concentration that makes it the unmistakable visual centre. The saturated accent, #9C7859, registers at 5.8% - sparse enough to feel like a deliberate surprise. The value range of 43 units sits in the comfortable middle: enough depth, enough light, neither extreme. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Fernand Khnopff's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.