Hex #708395 or rgb(112,131,149) in RGB space is the tint of blue. It has hue angle of 209.19 degrees, value = 58 and saturation = 25. #708395 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 4 drops of green, 4 drops of white.
Nearest safe hex - #669999. Below you can see the block with #708395 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #708395 to the mixer and play with it.