The hex color #3ea88c is a light color. The web-safe version is Hex
#339999. A complementary color is
#C15773. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#71DBBF, and Hex
#0B7559 is the 20% darker color. If the color is saturated by 10%, you get
#38AC8E. If the color is desaturated by 10%, the color
#44A48A is obtained.