The hex color #c7d45e is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#382BA1. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#FAFF91, and Hex
#94A12B is the 20% darker color. If the color is saturated by 10%, you get
#CAD857. If the color is desaturated by 10%, the color
#C4D065 is obtained.