Hex #396a6d or rgb(57,106,109) in RGB space is the tint of cyan. It has hue angle of 183.46 degrees, value = 43 and saturation = 48. #396a6d can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of cyan, 4 drops of green, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #396a6d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #396a6d to the mixer and play with it.