The hex color #11a56f is a dark color. The web-safe version is Hex
#009966. A complementary color is
#EE5A90. The grayscale version is
#626262. A 20% lighter version of the original color is
#44D8A2, and Hex
#00723C is the 20% darker color. If the color is saturated by 10%, you get
#09AC70. If the color is desaturated by 10%, the color
#199E6E is obtained.