The hex color #3d02f2 is a dark color. The web-safe version is Hex
#3300FF. A complementary color is
#C2FD0D. The grayscale version is
#666666. A 20% lighter version of the original color is
#7035FF, and Hex
#0A00BF is the 20% darker color. If the color is saturated by 10%, you get
#3900FF. If the color is desaturated by 10%, the color
#410CE4 is obtained.