The hex color #cbe52f is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#341AD0. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#FEFF62, and Hex
#98B200 is the 20% darker color. If the color is saturated by 10%, you get
#CFEC24. If the color is desaturated by 10%, the color
#C7DE3A is obtained.