The hex color #c49e11 is a light color. The web-safe version is Hex
#CC9900. A complementary color is
#3B61EE. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#F7D144, and Hex
#916B00 is the 20% darker color. If the color is saturated by 10%, you get
#CBA106. If the color is desaturated by 10%, the color
#BD9B1C is obtained.