Hex #4e5b69 or rgb(78,91,105) in RGB space is the tint of blue. It has hue angle of 211.11 degrees, value = 41 and saturation = 26. #4e5b69 can be obtained by mixing 3 colors: 4 drops of magenta, 4 drops of blue, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #4e5b69 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e5b69 to the mixer and play with it.