The hex color #c19e11 is a light color. The web-safe version is Hex
#CC9900. A complementary color is
#3E61EE. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#F4D144, and Hex
#8E6B00 is the 20% darker color. If the color is saturated by 10%, you get
#C8A206. If the color is desaturated by 10%, the color
#BA9A1C is obtained.