The hex color #00a770 is a dark color. The web-safe version is Hex
#009966. A complementary color is
#FF588F. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#33DAA3, and Hex
#00743D is the 20% darker color. If the color is saturated by 10%, you get
#00AE72. If the color is desaturated by 10%, the color
#09A06E is obtained.