The hex color #00c44a is a dark color. The web-safe version is Hex
#00CC33. A complementary color is
#FF3BB5. The grayscale version is
#5A5A5A. A 20% lighter version of the original color is
#33F77D, and Hex
#009117 is the 20% darker color. If the color is saturated by 10%, you get
#00CF48. If the color is desaturated by 10%, the color
#09B94C is obtained.