The hex color #f39a3d is a light color. The web-safe version is Hex
#FF9933. A complementary color is
#0C65C2. The grayscale version is
#999999. A 20% lighter version of the original color is
#FFCD70, and Hex
#C0670A is the 20% darker color. If the color is saturated by 10%, you get
#FC9A34. If the color is desaturated by 10%, the color
#EA9A46 is obtained.