Which term describes a color scheme that uses three or more hues in a sequence?

The term that accurately describes a color scheme utilizing three or more hues in a sequence is known as analogous. In this scheme, colors that are adjacent to each other on the color wheel are combined, resulting in a harmonious and cohesive look. For example, a color palette composed of yellow, yellow-green, and green represents an analogous color scheme, as these colors lie next to one another on the wheel.

This approach ensures a sense of unity and can evoke certain feelings or atmospheres in floral arrangements, making it a popular choice in design and decoration. Analogous color schemes work particularly well in floral design by creating a blend of colors that are pleasing to the eye and can enhance the overall aesthetic appeal of the arrangement.