The hex color #74cf68 is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#8B3097. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#A7FF9B, and Hex
#419C35 is the 20% darker color. If the color is saturated by 10%, you get
#71D564. If the color is desaturated by 10%, the color
#77C96C is obtained.