The hex color #c5a23a is a light color. The web-safe version is Hex
#CC9933. A complementary color is
#3A5DC5. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#F8D56D, and Hex
#926F07 is the 20% darker color. If the color is saturated by 10%, you get
#CBA432. If the color is desaturated by 10%, the color
#BFA042 is obtained.