The hex color #5dd43c is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#A22BC3. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#90FF6F, and Hex
#2AA109 is the 20% darker color. If the color is saturated by 10%, you get
#5ADD36. If the color is desaturated by 10%, the color
#60CB42 is obtained.