The hex color #bf511e is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#40AEE1. The grayscale version is
#656565. A 20% lighter version of the original color is
#F28451, and Hex
#8C1E00 is the 20% darker color. If the color is saturated by 10%, you get
#C84F17. If the color is desaturated by 10%, the color
#B65325 is obtained.