The hex color #83e29f is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#7C1D60. The grayscale version is
#ACACAC. A 20% lighter version of the original color is
#B6FFD2, and Hex
#50AF6C is the 20% darker color. If the color is saturated by 10%, you get
#7FE79E. If the color is desaturated by 10%, the color
#87DDA0 is obtained.