The hex color #ad4cfe is a dark color. The web-safe version is Hex
#9933FF. A complementary color is
#52B301. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#E07FFF, and Hex
#7A19CB is the 20% darker color. If the color is saturated by 10%, you get
#AE43FF. If the color is desaturated by 10%, the color
#AC55F5 is obtained.