The hex color #80e78f is a light color. The web-safe version is Hex
#99FF99. A complementary color is
#7F1870. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#B3FFC2, and Hex
#4DB45C is the 20% darker color. If the color is saturated by 10%, you get
#7CED8D. If the color is desaturated by 10%, the color
#84E191 is obtained.