The hex color #83b34b is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#7C4CB4. The grayscale version is
#808080. A 20% lighter version of the original color is
#B6E67E, and Hex
#508018 is the 20% darker color. If the color is saturated by 10%, you get
#83B846. If the color is desaturated by 10%, the color
#83AE50 is obtained.