Hex #465974 or rgb(70,89,116) in RGB space is the tint of blue. It has hue angle of 215.22 degrees, value = 45 and saturation = 40. #465974 can be obtained by mixing 3 colors: 3 drops of blue, 3 drops of white, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #465974 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #465974 to the mixer and play with it.