The hex color #cf510c is a dark color. The web-safe version is Hex
#CC6600. A complementary color is
#30AEF3. The grayscale version is
#646464. A 20% lighter version of the original color is
#FF843F, and Hex
#9C1E00 is the 20% darker color. If the color is saturated by 10%, you get
#DA4F03. If the color is desaturated by 10%, the color
#C45315 is obtained.