Hex #2e988b or rgb(46,152,139) in RGB space is the tint of cyan. It has hue angle of 172.64 degrees, value = 60 and saturation = 70. #2e988b can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of cyan, 1 drop of white, 4 drops of black.
Nearest safe hex - #339999. Below you can see the block with #2e988b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e988b to the mixer and play with it.