Hex #008f8e or rgb(0,143,142) in RGB space is the tint of cyan. It has hue angle of 179.58 degrees, value = 56 and saturation = 100. #008f8e can be obtained by mixing 4 colors: 3 drops of blue, 3 drops of cyan, 2 drops of green, 1 drop of black.
Nearest safe hex - #009999. Below you can see the block with #008f8e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #008f8e to the mixer and play with it.