If you’ve ever found yourself unsure of how to choose colors for outdoor fabric and furniture, try this simple trick: Use the color wheel. It’s a surefire, age-old way to determine what colors work best with each other. One color wheel rule is to choose complementary colors, or those directly across from each other. Here, that makes for a bold color statement with orange and turquoise; bright white umbrellas and accents in the patterning keeps the collection from feeling overwhelming.
Source: Better Homes & Gardens