The hex color #c8a43a is a light color. The web-safe version is Hex
#CC9933. A complementary color is
#375BC5. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#FBD76D, and Hex
#957107 is the 20% darker color. If the color is saturated by 10%, you get
#CEA632. If the color is desaturated by 10%, the color
#C2A242 is obtained.