Hex #4b545f or rgb(75,84,95) in RGB space is the tint of blue. It has hue angle of 213.00 degrees, value = 37 and saturation = 21. #4b545f can be obtained by mixing 4 colors: 5 drops of magenta, 3 drops of cyan, 4 drops of green, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #4b545f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4b545f to the mixer and play with it.