The hex color #1d0d02 is a dark color. The web-safe version is Hex
#330000. A complementary color is
#E2F2FD. The grayscale version is
#0F0F0F. A 20% lighter version of the original color is
#504035, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#1E0D01. If the color is desaturated by 10%, the color
#1C0D03 is obtained.