Hex #334544 or rgb(51,69,68) in RGB space is the tint of cyan. It has hue angle of 176.67 degrees, value = 27 and saturation = 26. #334544 can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of blue, 3 drops of green, 3 drops of black.
Nearest safe hex - #333333. Below you can see the block with #334544 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #334544 to the mixer and play with it.