The hex color #a879c2 is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#57863D. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#DBACF5, and Hex
#75468F is the 20% darker color. If the color is saturated by 10%, you get
#A975C5. If the color is desaturated by 10%, the color
#A77DBF is obtained.