Hex #60718a or rgb(96,113,138) in RGB space is the tint of blue. It has hue angle of 215.71 degrees, value = 54 and saturation = 30. #60718a can be obtained by mixing 3 colors: 2 drops of blue, 3 drops of white, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #60718a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #60718a to the mixer and play with it.