The hex color #2ef98c is a light color. The web-safe version is Hex
#33FF99. A complementary color is
#D10673. The grayscale version is
#919191. A 20% lighter version of the original color is
#61FFBF, and Hex
#00C659 is the 20% darker color. If the color is saturated by 10%, you get
#24FF8C. If the color is desaturated by 10%, the color
#38EF8D is obtained.