Hex #2b8079 or rgb(43,128,121) in RGB space is the tint of cyan. It has hue angle of 175.06 degrees, value = 50 and saturation = 66. #2b8079 can be obtained by mixing 4 colors: 2 drops of red, 4 drops of blue, 3 drops of cyan, 3 drops of green.
Nearest safe hex - #339966. Below you can see the block with #2b8079 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b8079 to the mixer and play with it.