Which colors are considered primary in color theory?

Primary colors in color theory are foundational hues that cannot be created by mixing other colors together. They serve as the building blocks for all other colors in the color wheel. In traditional color theory, particularly in art and design, the primary colors are red, blue, and yellow. These colors can be combined in various ways to create secondary colors such as green (from blue and yellow), orange (from red and yellow), and purple (from red and blue).

Understanding these primary colors is essential for anyone involved in color mixing, whether in painting, hair coloring, or other creative fields. They play a crucial role in developing a color palette, allowing for a diverse range of shades and tones when mixed with secondary and tertiary colors. This foundational knowledge helps hair colorists apply color theory effectively when choosing and mixing dyes for clients.