Hex #2b9087 or rgb(43,144,135) in RGB space is the tint of cyan. It has hue angle of 174.65 degrees, value = 56 and saturation = 70. #2b9087 can be obtained by mixing 4 colors: 2 drops of magenta, 5 drops of cyan, 3 drops of green, 2 drops of black.
Nearest safe hex - #339999. Below you can see the block with #2b9087 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b9087 to the mixer and play with it.