The hex color #1d0702 is a dark color. The web-safe version is Hex
#330000. A complementary color is
#E2F8FD. The grayscale version is
#0D0D0D. A 20% lighter version of the original color is
#503A35, and Hex
#000000 is the 20% darker color. If the color is saturated by 10%, you get
#1F0601. If the color is desaturated by 10%, the color
#1B0803 is obtained.