The hex color #CDCD41 is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#3232BE. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#FFFF74, and Hex
#9A9A0E is the 20% darker color. If the color is saturated by 10%, you get
#D2D238. If the color is desaturated by 10%, the color
#C8C84A is obtained.