The hex color #3d24ef is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#C2DB10. The grayscale version is
#707070. A 20% lighter version of the original color is
#7057FF, and Hex
#0A00BC is the 20% darker color. If the color is saturated by 10%, you get
#381CFC. If the color is desaturated by 10%, the color
#422CE2 is obtained.