The hex color #cfbd03 is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#3042FC. The grayscale version is
#858585. A 20% lighter version of the original color is
#FFF036, and Hex
#9C8A00 is the 20% darker color. If the color is saturated by 10%, you get
#D6C300. If the color is desaturated by 10%, the color
#C8B710 is obtained.