Caramel highlights on long hair can be achieved using Foil highlights or Balayage technique.

These are five reasons why they’re so popular and so much fun:
Versatility:
Caramel color highlights appear beautiful on almost any hair color, including dark brown or light blonde. Their versatility is a favorite of many.
They also complement an extremely wide range of skin tones.
Dimension and Depth:
Caramel highlights add a great deal of depth and dimension to hair, which produces a multi-tonal appearance that seems natural and healthy-looking.
They can truly bring a hairstyle to life.
Warmth and Glow:
The golden, warm tones of caramel highlights add a warm glow to the face, enhancing your natural complexion.
They give a sun kissed appearance.
Natural-Looking:
If done properly, caramel highlights add a sun-kissed, natural-looking finish, as if your hair has been lightened naturally by the sun.
Especially with balayage techniques.
Low Maintenance:
Depending on the application method, caramel highlights can be relatively low-maintenance, especially with balayage, as the grow-out is subtle and blended.
