The hex color #80f90a is a light color. The web-safe version is Hex
#99FF00. A complementary color is
#7F06F5. The grayscale version is
#818181. A 20% lighter version of the original color is
#B3FF3D, and Hex
#4DC600 is the 20% darker color. If the color is saturated by 10%, you get
#80FF00. If the color is desaturated by 10%, the color
#80ED16 is obtained.