Lowlights are a popular hair coloring technique where darker strands are added to the hair to create dimension and depth. However, there are several synonyms for the term "lowlights" that can be used to describe this technique. Some of these include "shadow roots," "depth color," "dimensional color," "low tones," and "subtle highlights." Each of these terms highlights the same hair coloring technique but with subtle differences in emphasis. "Shadow roots" focuses on the natural-looking darkness at the roots, while "dimensional color" emphasizes the layered effect of light and dark strands. "Low tones" and "subtle highlights" both highlight the minimal yet impactful nature of the technique.