Hex #338683 or rgb(51,134,131) in RGB space is the tint of cyan. It has hue angle of 177.83 degrees, value = 53 and saturation = 62. #338683 can be obtained by mixing 4 colors: 3 drops of red, 4 drops of blue, 5 drops of cyan, 3 drops of green.
Nearest safe hex - #339999. Below you can see the block with #338683 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #338683 to the mixer and play with it.