The hex color #b5c99c is a light color. The web-safe version is Hex
#CCCC99. A complementary color is
#4A3663. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#E8FCCF, and Hex
#829669 is the 20% darker color. If the color is saturated by 10%, you get
#B5CB9A. If the color is desaturated by 10%, the color
#B5C79E is obtained.