Hex #203a6b or rgb(32,58,107) in RGB space is the tint of blue violet. It has hue angle of 219.20 degrees, value = 42 and saturation = 70. #203a6b can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of blue, 1 drop of green, 2 drops of black.
Nearest safe hex - #333366. Below you can see the block with #203a6b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #203a6b to the mixer and play with it.