The hex color #11a68b is a dark color. The web-safe version is Hex
#009999. A complementary color is
#EE5974. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#44D9BE, and Hex
#007358 is the 20% darker color. If the color is saturated by 10%, you get
#08AC8E. If the color is desaturated by 10%, the color
#1AA088 is obtained.