The hex color #2e8e7f is a dark color. The web-safe version is Hex
#339966. A complementary color is
#D17180. The grayscale version is
#696969. A 20% lighter version of the original color is
#61C1B2, and Hex
#005B4C is the 20% darker color. If the color is saturated by 10%, you get
#289281. If the color is desaturated by 10%, the color
#348A7D is obtained.