The hex color #4ed48b is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#B12B74. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#81FFBE, and Hex
#1BA158 is the 20% darker color. If the color is saturated by 10%, you get
#48DB8B. If the color is desaturated by 10%, the color
#55CD8B is obtained.