The hex color #34b83f is a light color. The web-safe version is Hex
#33CC33. A complementary color is
#CB47C0. The grayscale version is
#646464. A 20% lighter version of the original color is
#67EB72, and Hex
#01850C is the 20% darker color. If the color is saturated by 10%, you get
#2FC03B. If the color is desaturated by 10%, the color
#39B043 is obtained.