The hex color #a1411c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#5EBEE3. The grayscale version is
#555555. A 20% lighter version of the original color is
#D4744F, and Hex
#6E0E00 is the 20% darker color. If the color is saturated by 10%, you get
#A93F16. If the color is desaturated by 10%, the color
#994322 is obtained.