The hex color #76a99c is a light color. The web-safe version is Hex
#669999. A complementary color is
#895663. The grayscale version is
#949494. A 20% lighter version of the original color is
#A9DCCF, and Hex
#437669 is the 20% darker color. If the color is saturated by 10%, you get
#73AB9D. If the color is desaturated by 10%, the color
#79A79B is obtained.