The hex color #80c29d is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#7F3D62. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#B3F5D0, and Hex
#4D8F6A is the 20% darker color. If the color is saturated by 10%, you get
#7DC59D. If the color is desaturated by 10%, the color
#83BF9D is obtained.