The hex color #a6060e is a dark color. The web-safe version is Hex
#990000. A complementary color is
#59F9F1. The grayscale version is
#3E3E3E. A 20% lighter version of the original color is
#D93941, and Hex
#730000 is the 20% darker color. If the color is saturated by 10%, you get
#B00009. If the color is desaturated by 10%, the color
#9C0C13 is obtained.