Hex #1a4644 or rgb(26,70,68) in RGB space is the tint of cyan. It has hue angle of 177.27 degrees, value = 27 and saturation = 63. #1a4644 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of blue, 1 drop of green, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #1a4644 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a4644 to the mixer and play with it.