Hex #2b959c or rgb(43,149,156) in RGB space is the tint of cyan. It has hue angle of 183.72 degrees, value = 61 and saturation = 72. #2b959c can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of cyan, 1 drop of green, 1 drop of black.
Nearest safe hex - #339999. Below you can see the block with #2b959c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b959c to the mixer and play with it.