This resource provides a systematic visual representation of a professional hair color product line, displaying the achievable shades. It typically organizes hues by level and tone, often including numeric codes and visual swatches to illustrate the final result on hair. Some versions may also offer information on mixing ratios, developer strengths, and expected gray coverage.
For stylists, accurate color selection is paramount for client satisfaction and professional reputation. A well-designed system allows for precise communication between the stylist and the client, minimizing misunderstandings and ensuring predictable results. Furthermore, it empowers stylists to formulate custom blends and expand their creative potential. Historically, achieving consistent color results was a significant challenge. Modern systems represent a significant advancement in hair coloring technology, offering greater predictability and control.