What does achieving “sun-kissed” effects in hair coloring usually involve?

Achieving a “sun-kissed” effect in hair coloring typically involves using a technique called balayage. This method allows for the creation of natural-looking highlights that mimic the effects of the sun lightening hair. Balayage involves hand-painting color onto the hair, focusing on the lengths and ends rather than the roots, which results in a soft, blended look that doesn't have the harsh, uniformity often associated with traditional highlighting methods. This technique is favored for producing a more organic and dimensional appearance, making it a popular choice for those seeking a subtle yet radiant transformation in their hair color.

Other methods mentioned, such as using darker shades or permanent color application, do not align with the concept of a sun-kissed look, which is all about lightening and enhancing the hair with lighter shades. Additionally, using a flat iron for styling is irrelevant to the coloring process and does not contribute to the sun-kissed effect.