The hex color #c9733f is a light color. The web-safe version is Hex
#CC6633. A complementary color is
#368CC0. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#FCA672, and Hex
#96400C is the 20% darker color. If the color is saturated by 10%, you get
#D07239. If the color is desaturated by 10%, the color
#C27445 is obtained.