The hex color #bf0d0f is a dark color. The web-safe version is Hex
#CC0000. A complementary color is
#40F2F0. The grayscale version is
#494949. A 20% lighter version of the original color is
#F24042, and Hex
#8C0000 is the 20% darker color. If the color is saturated by 10%, you get
#CB0709. If the color is desaturated by 10%, the color
#B31315 is obtained.