The hex color #392ffc is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#C6D003. The grayscale version is
#777777. A 20% lighter version of the original color is
#6C62FF, and Hex
#0600C9 is the 20% darker color. If the color is saturated by 10%, you get
#3328FF. If the color is desaturated by 10%, the color
#3F36EF is obtained.