The hex color #11a79a is a dark color. The web-safe version is Hex
#009999. A complementary color is
#EE5865. The grayscale version is
#717171. A 20% lighter version of the original color is
#44DACD, and Hex
#007467 is the 20% darker color. If the color is saturated by 10%, you get
#07AC9E. If the color is desaturated by 10%, the color
#1BA296 is obtained.