Which arrangement uses colors that are next to each other on the color wheel?

An arrangement that utilizes colors that are next to each other on the color wheel is known as an analogous arrangement. This color scheme incorporates three or more colors that share a common hue, creating a harmonious and serene visual effect. For example, if you choose blue as your base color, the analogous colors would include blue-green and blue-violet, which blend smoothly together and provide a rich, cohesive look in floral designs.

The other types of color schemes mentioned involve different relationships: monochromatic harmony relies on variations in lightness and saturation of a single color, complementary colors focus on two colors that are opposite each other on the color wheel, and triadic colors consist of three colors that are evenly spaced around the color wheel. These distinctions highlight the unique characteristics and visual impacts of each color arrangement style.