The hex color #01a9ac is a dark color. The web-safe version is Hex
#009999. A complementary color is
#FE5653. The grayscale version is
#727272. A 20% lighter version of the original color is
#34DCDF, and Hex
#007679 is the 20% darker color. If the color is saturated by 10%, you get
#00AFB2. If the color is desaturated by 10%, the color
#0CA4A6 is obtained.