Hex #4d6280 or rgb(77,98,128) in RGB space is the tint of blue. It has hue angle of 215.29 degrees, value = 50 and saturation = 40. #4d6280 can be obtained by mixing 3 colors: 3 drops of blue, 3 drops of white, 4 drops of black.
Nearest safe hex - #666699. Below you can see the block with #4d6280 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d6280 to the mixer and play with it.