The hex color #f7e13f is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#081EC0. The grayscale version is
#B2B2B2. A 20% lighter version of the original color is
#FFFF72, and Hex
#C4AE0C is the 20% darker color. If the color is saturated by 10%, you get
#FEE633. If the color is desaturated by 10%, the color
#F0DC4B is obtained.