Hex #395668 or rgb(57,86,104) in RGB space is the tint of blue. It has hue angle of 202.98 degrees, value = 41 and saturation = 45. #395668 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 1 drop of white, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #395668 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #395668 to the mixer and play with it.