Hex #2b8893 or rgb(43,136,147) in RGB space is the tint of cyan. It has hue angle of 186.35 degrees, value = 58 and saturation = 71. #2b8893 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 5 drops of cyan, 5 drops of green.
Nearest safe hex - #339999. Below you can see the block with #2b8893 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b8893 to the mixer and play with it.