The hex color #c5b61d is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#3A49E2. The grayscale version is
#888888. A 20% lighter version of the original color is
#F8E950, and Hex
#928300 is the 20% darker color. If the color is saturated by 10%, you get
#CBBB12. If the color is desaturated by 10%, the color
#BFB128 is obtained.