The hex color #231c0e is a dark color. The web-safe version is Hex
#333300. A complementary color is
#DCE3F1. The grayscale version is
#1A1A1A. A 20% lighter version of the original color is
#564F41, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#241C0D. If the color is desaturated by 10%, the color
#221C0F is obtained.