The hex color #f55e08 is a light color. The web-safe version is Hex
#FF6600. A complementary color is
#0AA1F7. The grayscale version is
#747474. A 20% lighter version of the original color is
#FF913B, and Hex
#C22B00 is the 20% darker color. If the color is saturated by 10%, you get
#FF5C00. If the color is desaturated by 10%, the color
#E86013 is obtained.