The hex color #cf471a is a dark color. The web-safe version is Hex
#CC3333. A complementary color is
#30B8E5. The grayscale version is
#656565. A 20% lighter version of the original color is
#FF7A4D, and Hex
#9C1400 is the 20% darker color. If the color is saturated by 10%, you get
#DA4412. If the color is desaturated by 10%, the color
#C44A22 is obtained.