The hex color #00c751 is a dark color. The web-safe version is Hex
#00CC66. A complementary color is
#FF38AE. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#33FA84, and Hex
#00941E is the 20% darker color. If the color is saturated by 10%, you get
#00D250. If the color is desaturated by 10%, the color
#09BC52 is obtained.