Ombré hair is a coloring effect in which the hair gradually changes color from the roots to the ends. The most common ombré look is dark hair with lighter ends, but ombré can be done with any combination of colors.
For a red to pink ombré, the hair is first dyed red all over. Once the red color has been achieved, the ends are then dyed pink. The ombré effect is created by gradually lightening the red color as it moves down the hair shaft.
This look is best achieved by a professional hair colorist, as it can be difficult to get the colors to blend correctly. However, if you're feeling adventurous, you can try it at home. Just be sure to use a high-quality hair dye and follow the instructions carefully.