The hex color #fe492c is a dark color. The web-safe version is Hex
#FF3333. A complementary color is
#01B6D3. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#FF7C5F, and Hex
#CB1600 is the 20% darker color. If the color is saturated by 10%, you get
#FF4424. If the color is desaturated by 10%, the color
#F14E34 is obtained.