The hex color #12d97a is a light color. The web-safe version is Hex
#00CC66. A complementary color is
#ED2685. The grayscale version is
#777777. A 20% lighter version of the original color is
#45FFAD, and Hex
#00A647 is the 20% darker color. If the color is saturated by 10%, you get
#08E37A. If the color is desaturated by 10%, the color
#1CCF7A is obtained.