What does the term "color theory" refer to in photography?

The term "color theory" in photography involves the study of how colors can be used and combined to create visually pleasing and harmonious images. This encompasses the understanding of color relationships, such as complementary colors, analogous colors, and the color wheel, which are essential for creating compelling compositions. By applying color theory, photographers can evoke specific emotions and direct the viewer's attention through the strategic use of color in their work.

In contrast, other options focus on negative aspects of color, monochrome techniques, or technical adjustments to saturation, which do not encapsulate the broader principles and applications of color theory in an artistic context. Understanding color using this framework enables photographers to make informed decisions that enhance the overall impact of their images.