The hex color #f39a1f is a light color. The web-safe version is Hex
#FF9933. A complementary color is
#0C65E0. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#FFCD52, and Hex
#C06700 is the 20% darker color. If the color is saturated by 10%, you get
#FD9B14. If the color is desaturated by 10%, the color
#E9992A is obtained.