The hex color #83b88c is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#7C4773. The grayscale version is
#989898. A 20% lighter version of the original color is
#B6EBBF, and Hex
#508559 is the 20% darker color. If the color is saturated by 10%, you get
#81BB8B. If the color is desaturated by 10%, the color
#85B58D is obtained.