The hex color #c8ce3d is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#3731C2. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#FBFF70, and Hex
#959B0A is the 20% darker color. If the color is saturated by 10%, you get
#CCD334. If the color is desaturated by 10%, the color
#C4C946 is obtained.