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?
Hue refers to, and is another name for, color. For example a blue-patterned carpet has a blue hue.