The hex color #a876d2 is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#57892D. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#DBA9FF, and Hex
#75439F is the 20% darker color. If the color is saturated by 10%, you get
#A871D6. If the color is desaturated by 10%, the color
#A87BCE is obtained.