The hex color #5fdf6c is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#A02093. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#92FF9F, and Hex
#2CAC39 is the 20% darker color. If the color is saturated by 10%, you get
#5AE769. If the color is desaturated by 10%, the color
#64D76F is obtained.