The hex color #a641bb is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#59BE44. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#D974EE, and Hex
#730E88 is the 20% darker color. If the color is saturated by 10%, you get
#A93AC0. If the color is desaturated by 10%, the color
#A348B6 is obtained.