How Can I Fade My Black Hair Blue?
In order to fade black hair to blue, you will need to first lighten your hair to a light blonde or pale yellow shade using a hair bleach. Once your hair is light enough, you can apply a blue semi-permanent hair dye, which will gradually fade over the course of a few weeks. It is important to note that bleaching can cause damage to your hair, so it is recommended to use a deep conditioner and limit styling with heat tools to prevent further damage.