The hex color #fc663c is a light color. The web-safe version is Hex
#FF6633. A complementary color is
#0399C3. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#FF996F, and Hex
#C93309 is the 20% darker color. If the color is saturated by 10%, you get
#FF6234. If the color is desaturated by 10%, the color
#F16A44 is obtained.