The hex color #54e87d is a light color. The web-safe version is Hex
#66FF66. A complementary color is
#AB1782. The grayscale version is
#939393. A 20% lighter version of the original color is
#87FFB0, and Hex
#21B54A is the 20% darker color. If the color is saturated by 10%, you get
#4EF17B. If the color is desaturated by 10%, the color
#5AE07F is obtained.