The hex color #C4C92B is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#3B36D4. The grayscale version is
#939393. A 20% lighter version of the original color is
#F7FC5E, and Hex
#919600 is the 20% darker color. If the color is saturated by 10%, you get
#C9CE21. If the color is desaturated by 10%, the color
#BFC435 is obtained.