The hex color #8c4fe6 is a dark color. The web-safe version is Hex
#9966FF. A complementary color is
#73B019. The grayscale version is
#969696. A 20% lighter version of the original color is
#BF82FF, and Hex
#591CB3 is the 20% darker color. If the color is saturated by 10%, you get
#8B48EE. If the color is desaturated by 10%, the color
#8D56DE is obtained.