The hex color #c49f1b is a light color. The web-safe version is Hex
#CC9933. A complementary color is
#3B60E4. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#F7D24E, and Hex
#916C00 is the 20% darker color. If the color is saturated by 10%, you get
#CBA211. If the color is desaturated by 10%, the color
#BD9C25 is obtained.