The hex color #CDEC23 is a light color. The web-safe version is Hex
#CCFF33. A complementary color is
#3213DC. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#FFFF56, and Hex
#9AB900 is the 20% darker color. If the color is saturated by 10%, you get
#D2F417. If the color is desaturated by 10%, the color
#C8E42F is obtained.