The hex color #03d87c is a light color. The web-safe version is Hex
#00CC66. A complementary color is
#FC2783. The grayscale version is
#727272. A 20% lighter version of the original color is
#36FFAF, and Hex
#00A549 is the 20% darker color. If the color is saturated by 10%, you get
#00E27D. If the color is desaturated by 10%, the color
#0ECE7B is obtained.