The hex color #CDCD58 is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#3232A7. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#FFFF8B, and Hex
#9A9A25 is the 20% darker color. If the color is saturated by 10%, you get
#D1D150. If the color is desaturated by 10%, the color
#C9C960 is obtained.