Hex #395f7b or rgb(57,95,123) in RGB space is the tint of blue. It has hue angle of 205.45 degrees, value = 48 and saturation = 54. #395f7b can be obtained by mixing 4 colors: 2 drops of red, 2 drops of blue, 3 drops of cyan, 2 drops of black.
Nearest safe hex - #336666. Below you can see the block with #395f7b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #395f7b to the mixer and play with it.