Hex #396b71 or rgb(57,107,113) in RGB space is the tint of cyan. It has hue angle of 186.43 degrees, value = 44 and saturation = 50. #396b71 can be obtained by mixing 4 colors: 1 drop of red, 3 drops of cyan, 1 drop of white, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #396b71 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #396b71 to the mixer and play with it.