The hex color #c3c00b is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#3C3FF4. The grayscale version is
#858585. A 20% lighter version of the original color is
#F6F33E, and Hex
#908D00 is the 20% darker color. If the color is saturated by 10%, you get
#C9C600. If the color is desaturated by 10%, the color
#BDBA17 is obtained.