Hair-color preview is another feature being planned for Spiky Hairstyle Try On. I want users to compare colors on the same personal photo, narrow their preferences, and decide what they would like to discuss with a hairstylist. The feature is not available yet and does not have its own interface concept.
The goal is to retain the existing haircut as much as possible so the comparison focuses on color. When the style, person, and setting all change between reference images, it can be difficult to explain which part you like. A personal-photo preview is intended to make that choice more direct.
Figure 1. This crop comes from the user-provided hairstyle-poster concept and shows its color-reference section. It is not a hair-color tool interface or a generated color-change result.
Color-reference section from the user-provided hairstyle-poster concept
The related material available now is the color-reference section of the planned hairstyle poster. It places black and several brown directions side by side to illustrate comparing options before narrowing them down. Its hair and color wording is sample poster content, not evidence that color-changing functionality has been completed.