The hex color #54d88b is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#AB2774. The grayscale version is
#929292. A 20% lighter version of the original color is
#87FFBE, and Hex
#21A558 is the 20% darker color. If the color is saturated by 10%, you get
#4EDF8A. If the color is desaturated by 10%, the color
#5AD18C is obtained.