A matrix hair color chart is a system used by hairstylists to organize and categorize hair color shades. Each shade is assigned a unique number or letter, which makes it easier for hairstylists to communicate with each other and with their clients about the desired hair color.
Matrix hair color charts are an important tool for hairstylists, as they allow them to quickly and easily identify the correct shade of hair color for their clients. They are also beneficial for clients, as they can use the chart to visualize the different shades of hair color available and make an informed decision about which shade they want.