The hex color #a4060e is a dark color. The web-safe version is Hex
#990000. A complementary color is
#5BF9F1. The grayscale version is
#3D3D3D. A 20% lighter version of the original color is
#D73941, and Hex
#710000 is the 20% darker color. If the color is saturated by 10%, you get
#AE0009. If the color is desaturated by 10%, the color
#9A0C13 is obtained.