The hex color #76a87c is a light color. The web-safe version is Hex
#669966. A complementary color is
#895783. The grayscale version is
#898989. A 20% lighter version of the original color is
#A9DBAF, and Hex
#437549 is the 20% darker color. If the color is saturated by 10%, you get
#74AB7B. If the color is desaturated by 10%, the color
#78A57D is obtained.