The hex color #b7da9f is a light color. The web-safe version is Hex
#CCCC99. A complementary color is
#482560. The grayscale version is
#BBBBBB. A 20% lighter version of the original color is
#EAFFD2, and Hex
#84A76C is the 20% darker color. If the color is saturated by 10%, you get
#B7DD9C. If the color is desaturated by 10%, the color
#B7D7A2 is obtained.