The hex color #3A0FD7 is a dark color. The web-safe version is Hex
#3300CC. A complementary color is
#C5F028. The grayscale version is
#606060. A 20% lighter version of the original color is
#6D42FF, and Hex
#0700A4 is the 20% darker color. If the color is saturated by 10%, you get
#3607E3. If the color is desaturated by 10%, the color
#3E17CB is obtained.