The hex color #34c25f is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#CB3DA0. The grayscale version is
#727272. A 20% lighter version of the original color is
#67F592, and Hex
#018F2C is the 20% darker color. If the color is saturated by 10%, you get
#2ECA5D. If the color is desaturated by 10%, the color
#3ABA61 is obtained.