The hex color #73d76b is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#8C2894. The grayscale version is
#929292. A 20% lighter version of the original color is
#A6FF9E, and Hex
#40A438 is the 20% darker color. If the color is saturated by 10%, you get
#70DE67. If the color is desaturated by 10%, the color
#76D06F is obtained.