Hex #2d828c or rgb(45,130,140) in RGB space is the tint of cyan. It has hue angle of 186.32 degrees, value = 55 and saturation = 68. #2d828c can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 4 drops of cyan, 5 drops of green.
Nearest safe hex - #339999. Below you can see the block with #2d828c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2d828c to the mixer and play with it.