Hex #1a64a2 or rgb(26,100,162) in RGB space is the tint of blue. It has hue angle of 207.35 degrees, value = 64 and saturation = 84. #1a64a2 can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of blue, 3 drops of cyan, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #1a64a2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a64a2 to the mixer and play with it.