The hex color #2c0c3d is a dark color. The web-safe version is Hex
#330033. A complementary color is
#D3F3C2. The grayscale version is
#272727. A 20% lighter version of the original color is
#5F3F70, and Hex
#00000A is the 20% darker color. If the color is saturated by 10%, you get
#2D093F. If the color is desaturated by 10%, the color
#2C0F3B is obtained.