Hex #306085 or rgb(48,96,133) in RGB space is the tint of blue. It has hue angle of 206.12 degrees, value = 52 and saturation = 64. #306085 can be obtained by mixing 4 colors: 3 drops of red, 5 drops of blue, 5 drops of cyan, 3 drops of black.
Nearest safe hex - #336699. Below you can see the block with #306085 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #306085 to the mixer and play with it.