Hex #2b8e9c or rgb(43,142,156) in RGB space is the tint of cyan. It has hue angle of 187.43 degrees, value = 61 and saturation = 72. #2b8e9c can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of blue, 4 drops of cyan, 3 drops of green.
Nearest safe hex - #339999. Below you can see the block with #2b8e9c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b8e9c to the mixer and play with it.