What are colors that are created by taking the two colors next to a starting color called?

The colors created by taking the two colors next to a starting color are referred to as split complementary colors. This color scheme involves selecting one base color and using the two colors that are adjacent to its complementary color on the color wheel. The split complementary scheme offers a balanced contrast while maintaining harmony between colors, allowing for a vibrant and visually interesting palette.

Understanding color theory is crucial in architecture and design as it can greatly affect mood, perception, and overall aesthetics in a space. By utilizing split complementary colors, designers can achieve dynamic color combinations that enhance visual interest without being overly chaotic.

The other choices involve different relationships in color theory. Triadic colors use three colors that are evenly spaced around the color wheel, creating a vibrant and balanced harmony. Tetradic colors involve four colors in two complementary pairs, which can also create a rich and varied color scheme. Primary colors, on the other hand, are the foundational colors (red, blue, yellow) from which all other colors can be mixed. Each of these options offers a distinct approach to color use, but none describe the specific method used in split complementary color schemes.