What term denotes the process of coloring some strands lighter while keeping others darker?

The term that denotes the process of coloring some strands lighter while keeping others darker is known as "Ombre." This technique features a graduated effect where the color transitions from darker shades at the roots to lighter shades at the ends. The idea is to create a natural, sun-kissed look that adds dimension and depth to the hair.

In the context of hair coloring, ombre specifically refers to this transition effect, which can be subtle or dramatic based on the client's preference. It allows for versatility in styling, as the darker base color provides a rich foundation that contrasts beautifully with the lighter ends.

The other terms relate to different coloring techniques: dip dye typically involves coloring the tips of the hair a different color without a gradient; balayage is a technique that involves freehand painting highlights onto the hair for a more tousled look; and highlighting refers to adding lighter pieces throughout the hair, but does not inherently include the darker segments in the same way ombre does.