The hex color #00c44b is a dark color. The web-safe version is Hex
#00CC33. A complementary color is
#FF3BB4. The grayscale version is
#5A5A5A. A 20% lighter version of the original color is
#33F77E, and Hex
#009118 is the 20% darker color. If the color is saturated by 10%, you get
#00CF49. If the color is desaturated by 10%, the color
#09B94D is obtained.