Hex #2d5691 or rgb(45,86,145) in RGB space is the tint of blue. It has hue angle of 215.40 degrees, value = 57 and saturation = 69. #2d5691 can be obtained by mixing 4 colors: 3 drops of magenta, 4 drops of blue, 5 drops of cyan, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #2d5691 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2d5691 to the mixer and play with it.