Hex #203a56 or rgb(32,58,86) in RGB space is the tint of blue. It has hue angle of 211.11 degrees, value = 34 and saturation = 63. #203a56 can be obtained by mixing 4 colors: 1 drop of red, 4 drops of blue, 1 drop of green, 2 drops of black.
Nearest safe hex - #333366. Below you can see the block with #203a56 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #203a56 to the mixer and play with it.