The hex color #c8ed5e is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#3712A1. The grayscale version is
#B1B1B1. A 20% lighter version of the original color is
#FBFF91, and Hex
#95BA2B is the 20% darker color. If the color is saturated by 10%, you get
#CAF356. If the color is desaturated by 10%, the color
#C6E766 is obtained.