Hex #2e8a8b or rgb(46,138,139) in RGB space is the tint of cyan. It has hue angle of 180.65 degrees, value = 55 and saturation = 67. #2e8a8b can be obtained by mixing 4 colors: 2 drops of red, 3 drops of blue, 4 drops of cyan, 2 drops of green.
Nearest safe hex - #339999. Below you can see the block with #2e8a8b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e8a8b to the mixer and play with it.