The systematized guide provided by Goldwell for its Topchic hair color line displays a comprehensive range of shades, enabling precise color selection. This typically includes numbered designations corresponding to specific hues, levels of lightness and darkness, and tonal qualities like ash, gold, or copper. Often presented as a physical booklet or digital resource, it serves as a visual representation of the achievable color results.
Such a resource is essential for professional hair colorists. It provides a standardized framework for understanding the complexities of hair color formulation and application. By offering a clear visual depiction of available shades and their nuances, it allows for predictable and reproducible results. This predictability is crucial for both client satisfaction and the colorists professional reputation. Furthermore, access to a well-organized system allows for creative color customization and facilitates communication between the colorist and the client during the consultation process.