The hex color #3c1edc is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#C3E123. The grayscale version is
#676767. A 20% lighter version of the original color is
#6F51FF, and Hex
#0900A9 is the 20% darker color. If the color is saturated by 10%, you get
#3817E8. If the color is desaturated by 10%, the color
#4025D0 is obtained.