The hex color #22ef80 is a light color. The web-safe version is Hex
#33FF99. A complementary color is
#DD107F. The grayscale version is
#868686. A 20% lighter version of the original color is
#55FFB3, and Hex
#00BC4D is the 20% darker color. If the color is saturated by 10%, you get
#18FA7F. If the color is desaturated by 10%, the color
#2CE481 is obtained.