Hex #202f4b or rgb(32,47,75) in RGB space is the tint of blue violet. It has hue angle of 219.07 degrees, value = 29 and saturation = 57. #202f4b can be obtained by mixing 4 colors: 1 drop of red, 2 drops of blue, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #202f4b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #202f4b to the mixer and play with it.