The hex color #a30ce5 is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#5CF31A. The grayscale version is
#878787. A 20% lighter version of the original color is
#D63FFF, and Hex
#7000B2 is the 20% darker color. If the color is saturated by 10%, you get
#A600EE. If the color is desaturated by 10%, the color
#A018DC is obtained.