The hex color #1aa58e is a dark color. The web-safe version is Hex
#339999. A complementary color is
#E55A71. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#4DD8C1, and Hex
#00725B is the 20% darker color. If the color is saturated by 10%, you get
#12AA91. If the color is desaturated by 10%, the color
#23A08B is obtained.