The hex color #1fa45e is a dark color. The web-safe version is Hex
#339966. A complementary color is
#E05BA1. The grayscale version is
#606060. A 20% lighter version of the original color is
#52D791, and Hex
#00712B is the 20% darker color. If the color is saturated by 10%, you get
#18AB5E. If the color is desaturated by 10%, the color
#269D5E is obtained.