The hex color #83e56f is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#7C1A90. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#B6FFA2, and Hex
#50B23C is the 20% darker color. If the color is saturated by 10%, you get
#80EC6A. If the color is desaturated by 10%, the color
#86DE74 is obtained.