The hex color #bd9c20 is a light color. The web-safe version is Hex
#CC9933. A complementary color is
#4263DF. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#F0CF53, and Hex
#8A6900 is the 20% darker color. If the color is saturated by 10%, you get
#C39F17. If the color is desaturated by 10%, the color
#B79929 is obtained.