Hex #334856 or rgb(51,72,86) in RGB space is the tint of blue. It has hue angle of 204.00 degrees, value = 34 and saturation = 41. #334856 can be obtained by mixing 4 colors: 2 drops of red, 5 drops of blue, 2 drops of green, 1 drop of black.
Nearest safe hex - #333366. Below you can see the block with #334856 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #334856 to the mixer and play with it.