Hex #44586c or rgb(68,88,108) in RGB space is the tint of blue. It has hue angle of 210.00 degrees, value = 42 and saturation = 37. #44586c can be obtained by mixing 4 colors: 4 drops of red, 2 drops of blue, 5 drops of cyan, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #44586c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #44586c to the mixer and play with it.