The hex color #c5cc16 is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#3A33E9. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#F8FF49, and Hex
#929900 is the 20% darker color. If the color is saturated by 10%, you get
#CBD20A. If the color is desaturated by 10%, the color
#BFC622 is obtained.