The hex color #99757c is a light color. The web-safe version is Hex
#996666. A complementary color is
#668A83. The grayscale version is
#838383. A 20% lighter version of the original color is
#CCA8AF, and Hex
#664249 is the 20% darker color. If the color is saturated by 10%, you get
#9B747B. If the color is desaturated by 10%, the color
#97767D is obtained.