The hex color #a984dd is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#567B22. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#DCB7FF, and Hex
#7651AA is the 20% darker color. If the color is saturated by 10%, you get
#A980E2. If the color is desaturated by 10%, the color
#AA88D8 is obtained.