The hex color #bfcd03 is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#4032FC. The grayscale version is
#858585. A 20% lighter version of the original color is
#F2FF36, and Hex
#8C9A00 is the 20% darker color. If the color is saturated by 10%, you get
#C5D400. If the color is desaturated by 10%, the color
#B9C610 is obtained.