The hex color #50f64d is a light color. The web-safe version is Hex
#66FF66. A complementary color is
#AF09B2. The grayscale version is
#868686. A 20% lighter version of the original color is
#83FF80, and Hex
#1DC31A is the 20% darker color. If the color is saturated by 10%, you get
#4BFF47. If the color is desaturated by 10%, the color
#55EB53 is obtained.