Hex #204c8b or rgb(32,76,139) in RGB space is the tint of blue. It has hue angle of 215.33 degrees, value = 55 and saturation = 77. #204c8b can be obtained by mixing 3 colors: 5 drops of blue, 1 drop of white, 2 drops of black.
Nearest safe hex - #333399. Below you can see the block with #204c8b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #204c8b to the mixer and play with it.