Chromatic refers to the quality of colors and their variations. It encompasses all hues visible to the human eye, which can be organized in a spectrum. The study of chromatics involves understanding how colors interact, blend, and contrast with one another, as well as their psychological effects. In art and design, chromatic principles guide the use of color to create visual harmony or tension. Artists like Vincent van Gogh and Pablo Picasso have famously employed chromatic techniques to evoke emotions and convey meaning in their works. Understanding chromatic concepts is essential for anyone working with color, from painters to graphic designers.