Hex #2b67ab or rgb(43,103,171) in RGB space is the tint of blue. It has hue angle of 211.88 degrees, value = 67 and saturation = 75. #2b67ab can be obtained by mixing 4 colors: 1 drop of magenta, 2 drops of blue, 2 drops of cyan, 1 drop of black.
Nearest safe hex - #336699. Below you can see the block with #2b67ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b67ab to the mixer and play with it.