The hex color #12e32b is a light color. The web-safe version is Hex
#00CC33. A complementary color is
#ED1CD4. The grayscale version is
#606060. A 20% lighter version of the original color is
#45FF5E, and Hex
#00B000 is the 20% darker color. If the color is saturated by 10%, you get
#0AF026. If the color is desaturated by 10%, the color
#1AD630 is obtained.