Brown hair with red underneath is a hair color trend that combines medium to dark brown hair with subtle or vibrant red undertones. It adds depth and richness to the hair, creating a multi-dimensional effect.
This hair color is versatile and flattering to various skin tones. Its benefits include adding warmth and brightness to the face, enhancing hair volume, and reducing the appearance of grey hairs. Historically, it originated in the 1990s as an edgy and alternative hair color choice.