The hex color #1e9a8c is a dark color. The web-safe version is Hex
#339999. A complementary color is
#E16573. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#51CDBF, and Hex
#006759 is the 20% darker color. If the color is saturated by 10%, you get
#169F8F. If the color is desaturated by 10%, the color
#269589 is obtained.