The hex color #54b58d is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#AB4A72. The grayscale version is
#878787. A 20% lighter version of the original color is
#87E8C0, and Hex
#21825A is the 20% darker color. If the color is saturated by 10%, you get
#4FBA8E. If the color is desaturated by 10%, the color
#59B08C is obtained.