The hex color #c3c30c is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#3C3CF3. The grayscale version is
#868686. A 20% lighter version of the original color is
#F6F63F, and Hex
#909000 is the 20% darker color. If the color is saturated by 10%, you get
#C9C900. If the color is desaturated by 10%, the color
#BDBD18 is obtained.