The palette of Niko Pirosmani sits in the lower register of the value scale - dense, contained, and weighted. Temperature is cool-dominant, with blue and green families claiming the largest areas. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. 31.1% of the palette belongs to #0A0B0D, a concentration that makes it the unmistakable visual centre. #41507D delivers the chromatic peak at only 1.5% - a small shot of colour with outsized visual impact. A value spread of 63 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. In the context of Niko Pirosmani's full range of palettes, group 15 represents one movement in an ongoing chromatic dialogue.