Baumann's new color card system Prase is a historical color system that was formulated strictly on the color model of Wilhelm Ostwald. The first edition was published in 1912. In the color system, both the colors and their recipes are given from natural pigments, a treasure for the color developer.
Did you know?
Light affects color because in seeing color it's actually light waves that our eyes perceive. Something has color because of the light it reflects. We all see color slightly differently depending on the perception of the light and color-sensitive receptor