The hex color #3ad09e is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#C52F61. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#6DFFD1, and Hex
#079D6B is the 20% darker color. If the color is saturated by 10%, you get
#32D7A0. If the color is desaturated by 10%, the color
#42C99C is obtained.