The hex color #84B05B is a light color. The web-safe version is Hex
#999966. A complementary color is
#7B4FA4. The grayscale version is
#858585. A 20% lighter version of the original color is
#B7E38E, and Hex
#517D28 is the 20% darker color. If the color is saturated by 10%, you get
#84B457. If the color is desaturated by 10%, the color
#84AC5F is obtained.