Hex #4d6991 or rgb(77,105,145) in RGB space is the tint of blue. It has hue angle of 215.29 degrees, value = 57 and saturation = 47. #4d6991 can be obtained by mixing 3 colors: 4 drops of blue, 3 drops of white, 3 drops of black.
Nearest safe hex - #666699. Below you can see the block with #4d6991 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d6991 to the mixer and play with it.