What is another word for color code?
Pronunciation: [kˈʌlə kˈə͡ʊd] (IPA) 
There are several synonyms for the word "color code" that can be used depending on the context. One alternative is "chromatism", which refers to the arrangement or system of colors used for a particular purpose. Another synonym is "color categorization", which involves grouping colors based on their similarities or differences. "Color scheme" is another option, which refers to a planned combination of colors used in a design or artwork. Other potential synonyms include "color coordination", "hue arrangement", "color organization", and "chromatic classification". Each of these words can be used to describe the process of assigning colors to individual items or systems, whether it be for practical or aesthetic purposes.
