The hex color #c3c65a is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#3C39A5. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#F6F98D, and Hex
#909327 is the 20% darker color. If the color is saturated by 10%, you get
#C6CA53. If the color is desaturated by 10%, the color
#C0C261 is obtained.