The hex color #cfd632 is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#3029CD. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#FFFF65, and Hex
#9CA300 is the 20% darker color. If the color is saturated by 10%, you get
#D4DC27. If the color is desaturated by 10%, the color
#CAD03D is obtained.