The hex color #5ac15c is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#A53EA3. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#8DF48F, and Hex
#278E29 is the 20% darker color. If the color is saturated by 10%, you get
#57C859. If the color is desaturated by 10%, the color
#5EBA5F is obtained.