Isolate thin sections directly behind the front hairline and around the ears. Apply a vivid royal or electric blue shade to these targeted slices while leaving the rest of the hair a uniform natural shade. This creates a subtle pop of color around the face whenever hair is tucked behind the ears.
Idea 8: Blue & Purple Two-Tone “Mermaid” Peekaboo
Setup Method
Combining two cool-toned vibrant shades—like vibrant sapphire blue and deep violet purple—in the underlayer creates a rich, multi-tonal mermaid peekaboo effect.
