The hex color #f39c5f is a light color. The web-safe version is Hex
#FF9966. A complementary color is
#0C63A0. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#FFCF92, and Hex
#C0692C is the 20% darker color. If the color is saturated by 10%, you get
#FB9B58. If the color is desaturated by 10%, the color
#EB9D66 is obtained.