The hex color #a641ed is a dark color. The web-safe version is Hex
#9933FF. A complementary color is
#59BE12. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#D974FF, and Hex
#730EBA is the 20% darker color. If the color is saturated by 10%, you get
#A738F5. If the color is desaturated by 10%, the color
#A54AE5 is obtained.