The hex color #34ac4c is a dark color. The web-safe version is Hex
#339933. A complementary color is
#CB53B3. The grayscale version is
#646464. A 20% lighter version of the original color is
#67DF7F, and Hex
#017919 is the 20% darker color. If the color is saturated by 10%, you get
#2FB34A. If the color is desaturated by 10%, the color
#39A54E is obtained.