The hex color #12a33d is a dark color. The web-safe version is Hex
#009933. A complementary color is
#ED5CC2. The grayscale version is
#515151. A 20% lighter version of the original color is
#45D670, and Hex
#00700A is the 20% darker color. If the color is saturated by 10%, you get
#0CAB3B. If the color is desaturated by 10%, the color
#189B3F is obtained.