The hex color #01b19c is a dark color. The web-safe version is Hex
#009999. A complementary color is
#FE4E63. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#34E4CF, and Hex
#007E69 is the 20% darker color. If the color is saturated by 10%, you get
#00B8A0. If the color is desaturated by 10%, the color
#0CAA98 is obtained.