The hex color #b9b39f is a light color. The web-safe version is Hex
#CCCC99. A complementary color is
#464C60. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#ECE6D2, and Hex
#86806C is the 20% darker color. If the color is saturated by 10%, you get
#BAB39D. If the color is desaturated by 10%, the color
#B8B3A1 is obtained.