Hex #336a8e or rgb(51,106,142) in RGB space is the tint of blue. It has hue angle of 203.74 degrees, value = 56 and saturation = 64. #336a8e can be obtained by mixing 4 colors: 5 drops of blue, 2 drops of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #336a8e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #336a8e to the mixer and play with it.