How is a tertiary color created?

A tertiary color is formed by combining a primary color with an adjacent secondary color on the color wheel. This process results in a hue that is more nuanced than the primary or secondary colors on their own. For example, mixing blue (a primary color) with green (a secondary color, which is created from blue and yellow) produces blue-green, also known as teal.

Understanding the color wheel is essential in visual arts, as it illustrates the relationships between primary colors (red, blue, yellow), secondary colors (green, orange, purple, created by mixing primary colors), and tertiary colors (like blue-green, red-orange, etc.). This conceptual framework aids artists in color mixing and helps them achieve their desired shades and tones in their work.