The hex color #73f17a is a light color. The web-safe version is Hex
#66FF66. A complementary color is
#8C0E85. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#A6FFAD, and Hex
#40BE47 is the 20% darker color. If the color is saturated by 10%, you get
#6FF976. If the color is desaturated by 10%, the color
#77E97E is obtained.