Hex #607aa0 or rgb(96,122,160) in RGB space is the tint of blue. It has hue angle of 215.63 degrees, value = 63 and saturation = 40. #607aa0 can be obtained by mixing 3 colors: 3 drops of blue, 3 drops of white, 2 drops of black.
Nearest safe hex - #666699. Below you can see the block with #607aa0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #607aa0 to the mixer and play with it.