The hex color #c8e22d is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#371DD2. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#FBFF60, and Hex
#95AF00 is the 20% darker color. If the color is saturated by 10%, you get
#CCE922. If the color is desaturated by 10%, the color
#C4DB38 is obtained.