The hex color #6EE9A8 is a light color. The web-safe version is Hex
#66FF99. A complementary color is
#911657. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#A1FFDB, and Hex
#3BB675 is the 20% darker color. If the color is saturated by 10%, you get
#68EFA8. If the color is desaturated by 10%, the color
#74E3A8 is obtained.