Final answer:
Analogous colors are close to each other on the color wheel and blend smoothly, often creating a calm atmosphere, while complementary colors are opposite each other and create a visual tension. Warm and cool colors influence the mood of an artwork.
Step-by-step explanation:
Analogous colors are a group of colors that are located next to one another on the color wheel. These colors, which include different hues that are visually close, blend together smoothly and create a harmonious and serene effect. For example, red, orange, and red-orange are analogous. The low visual vibration of analogous colors lends itself to peaceful and calm artistic expressions. Notable paintings such as Mary Cassatt's The Boating Party are quintessential examples of the use of analogous colors to create a subdued atmosphere.
In contrast, complementary colors, such as purple and yellow or blue and orange, are situated directly opposite each other on the color wheel. These pairs showcase a bold and dynamic visual tension when placed side by side. Keith Haring's Untitled exemplifies the dramatic effect created by juxtaposing complementary colors. The color wheel also segregates colors into warm and cool categories. Warm colors extend from yellow to red, while cool colors range from yellow-green to violet. This division is essential for crafting mood and temperature in art, influenced by whether the artist uses warm or cool hues, as seen in Pierre Auguste Renoir's Mother and Child, dominated by warm colors for an inviting feel.