The hex color #73d68f is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#8C2970. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#A6FFC2, and Hex
#40A35C is the 20% darker color. If the color is saturated by 10%, you get
#6FDC8E. If the color is desaturated by 10%, the color
#77D090 is obtained.