The hex color #c99400 is a light color. The web-safe version is Hex
#CC9900. A complementary color is
#366BFF. The grayscale version is
#747474. A 20% lighter version of the original color is
#FCC733, and Hex
#966100 is the 20% darker color. If the color is saturated by 10%, you get
#D19700. If the color is desaturated by 10%, the color
#C1910C is obtained.