Hex #2e8684 or rgb(46,134,132) in RGB space is the tint of cyan. It has hue angle of 178.64 degrees, value = 53 and saturation = 66. #2e8684 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of blue, 3 drops of cyan, 2 drops of black.
Nearest safe hex - #339999. Below you can see the block with #2e8684 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e8684 to the mixer and play with it.