Final answer:
Analogous colors are hues that sit together on the color wheel and blend harmoniously, creating less visual contrast than complementary colors.
Step-by-step explanation:
Colors that do not contrast strongly with each other and have similar wavelengths are known as analogous colors. These colors can be found side by side on a color wheel and include hues that are visually related, such as red-orange, orange, and yellow-orange. Unlike complementary colors, which are opposite each other on the color wheel and stand out boldly when placed next to each other, analogous colors harmonize well and create a smooth blend, producing less visual tension. This concept is particularly useful in design and art to evoke a specific mood or atmosphere, as seen in the work of Mary Cassatt, "The Boating Party".
Simultaneous contrast is another aspect of color interaction, where neutrals may appear tinted towards the complementary color of the background. Similarly, colors can appear darker or lighter depending on adjacent colors, which affects their perceived value. Understanding how colors work together is essential for artists, designers, and students studying color theory.