Adding Contrast with Color Complements - the color wheel, which illustrates the key complementary color pairs – red/cyan, green/magenta, and blue/yellow (left). Note that each of the red, green, and blue primaries lies opposite its cyan, magenta, or yellow complementary color.
Texas Mountain Laurel. My name means "crown of laurels" and this tree is one of my favorites. A mountain laurel boutonnière is an interesting way to incorporate canary yellow's complementary color into the wedding, and it would look great on a gray suit with some yellow flowers.