Selective colour placement in a specific area can create a?

Selective colour placement in a specific area can create a focal point, as it draws the viewer's attention to that particular part of the hairstyle or design. By using contrasting or vibrant colors in specific sections, the stylist can emphasize certain features, directing the gaze of the observer exactly where they want it to go. This technique can highlight a face shape, accentuate a certain hairstyle, or enhance overall aesthetics.

Balance refers to an even distribution of color or texture throughout the hair, while a background generally serves to set the stage for the focus, not to become the focus itself. Shadow implies the use of darker tones to add depth or dimension and is also not the primary aim of selective colour placement. Thus, while all the options relate to design elements in hairstyling, only focal point specifically aligns with the intent of selective colour placement.