Hex #70939b or rgb(112,147,155) in RGB space is the tint of bluish cian. It has hue angle of 191.16 degrees, value = 61 and saturation = 28. #70939b can be obtained by mixing 4 colors: 2 drops of magenta, 5 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #669999. Below you can see the block with #70939b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #70939b to the mixer and play with it.