The hex color #3d329c is a dark color. The web-safe version is Hex
#333399. A complementary color is
#C2CD63. The grayscale version is
#595959. A 20% lighter version of the original color is
#7065CF, and Hex
#0A0069 is the 20% darker color. If the color is saturated by 10%, you get
#3A2EA3. If the color is desaturated by 10%, the color
#403695 is obtained.