The hex color #348a3c is a dark color. The web-safe version is Hex
#339933. A complementary color is
#CB75C3. The grayscale version is
#535353. A 20% lighter version of the original color is
#67BD6F, and Hex
#015709 is the 20% darker color. If the color is saturated by 10%, you get
#318F3A. If the color is desaturated by 10%, the color
#37853E is obtained.