color index

A color index is a system that categorizes and identifies different colors used in various applications, such as paints, inks, and plastics. Each color is assigned a unique number or code, making it easier for manufacturers and consumers to communicate and select specific shades. This standardization helps ensure consistency and accuracy in color matching across products and industries. For example, if someone wants to recreate a specific blue paint, they can refer to its color index number to find the exact shade, avoiding confusion and discrepancies.