The hex color #ff8f10 is a light color. The web-safe version is Hex
#FF9900. A complementary color is
#0070EF. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#FFC243, and Hex
#CC5C00 is the 20% darker color. If the color is saturated by 10%, you get
#FF9004. If the color is desaturated by 10%, the color
#F38F1C is obtained.