The hex color #6ee4ab is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#911B54. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#A1FFDE, and Hex
#3BB178 is the 20% darker color. If the color is saturated by 10%, you get
#68EAAB. If the color is desaturated by 10%, the color
#74DEAB is obtained.