2021 Gradient Hair Coloring

Quick answer：

Gradient hair coloring, also known as ombre hair coloring, refers to a technique where the hair color gradually transitions from one shade to another, typically lighter at the ends and darker at the roots. This style became popular in 2021 and has been a trendy hairstyle choice for both women and men. It allows for creativity in color selection and can be easily customized to suit different hair types and personal styles.