Hex #00b4a1 or rgb(0,180,161) in RGB space is the tint of cyan. It has hue angle of 173.67 degrees, value = 71 and saturation = 100. #00b4a1 can be obtained by mixing 4 colors: 1 drop of blue, 5 drops of cyan, 2 drops of green, 1 drop of black.
Nearest safe hex - #00cc99. Below you can see the block with #00b4a1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00b4a1 to the mixer and play with it.