The hex color #fd571e is a light color. The web-safe version is Hex
#FF6633. A complementary color is
#02A8E1. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#FF8A51, and Hex
#CA2400 is the 20% darker color. If the color is saturated by 10%, you get
#FF5315. If the color is desaturated by 10%, the color
#F05B27 is obtained.