Hex #465e6d or rgb(70,94,109) in RGB space is the tint of blue. It has hue angle of 203.08 degrees, value = 43 and saturation = 36. #465e6d can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 2 drops of white, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #465e6d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #465e6d to the mixer and play with it.