The hex color #f4820c is a light color. The web-safe version is Hex
#FF9900. A complementary color is
#0B7DF3. The grayscale version is
#818181. A 20% lighter version of the original color is
#FFB53F, and Hex
#C14F00 is the 20% darker color. If the color is saturated by 10%, you get
#FF8200. If the color is desaturated by 10%, the color
#E88218 is obtained.