Hex #1c3a7b or rgb(28,58,123) in RGB space is the tint of blue violet. It has hue angle of 221.05 degrees, value = 48 and saturation = 77. #1c3a7b can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of blue, 1 drop of cyan, 3 drops of black.
Nearest safe hex - #333366. Below you can see the block with #1c3a7b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1c3a7b to the mixer and play with it.