The hex color #130d0e is a dark color. The web-safe version is Hex
#000000. A complementary color is
#ECF2F1. The grayscale version is
#0F0F0F. A 20% lighter version of the original color is
#464041, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#130D0E. If the color is desaturated by 10%, the color
#130D0E is obtained.