The hex color #c34d0b is a dark color. The web-safe version is Hex
#CC6600. A complementary color is
#3CB2F4. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#F6803E, and Hex
#901A00 is the 20% darker color. If the color is saturated by 10%, you get
#CD4B03. If the color is desaturated by 10%, the color
#B94F13 is obtained.