The hex color #3d34ed is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#C2CB12. The grayscale version is
#757575. A 20% lighter version of the original color is
#7067FF, and Hex
#0A01BA is the 20% darker color. If the color is saturated by 10%, you get
#372EF9. If the color is desaturated by 10%, the color
#433AE1 is obtained.