The hex color #f7f40e is a light color. The web-safe version is Hex
#FFFF00. A complementary color is
#080BF1. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#FFFF41, and Hex
#C4C100 is the 20% darker color. If the color is saturated by 10%, you get
#FFFC00. If the color is desaturated by 10%, the color
#EFEC1D is obtained.