The hex color #54d34d is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#AB2CB2. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#87FF80, and Hex
#21A01A is the 20% darker color. If the color is saturated by 10%, you get
#50DC48. If the color is desaturated by 10%, the color
#58CA52 is obtained.