The hex color #c0e21c is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#3F1DE3. The grayscale version is
#959595. A 20% lighter version of the original color is
#F3FF4F, and Hex
#8DAF00 is the 20% darker color. If the color is saturated by 10%, you get
#C4EA10. If the color is desaturated by 10%, the color
#BCDA28 is obtained.