The hex color #0aa69f is a dark color. The web-safe version is Hex
#009999. A complementary color is
#F55960. The grayscale version is
#707070. A 20% lighter version of the original color is
#3DD9D2, and Hex
#00736C is the 20% darker color. If the color is saturated by 10%, you get
#00ABA4. If the color is desaturated by 10%, the color
#14A19A is obtained.