Hex #2e4b4e or rgb(46,75,78) in RGB space is the tint of cyan. It has hue angle of 185.63 degrees, value = 31 and saturation = 41. #2e4b4e can be obtained by mixing 3 colors: 2 drops of yellow, 5 drops of blue, 4 drops of black.
Nearest safe hex - #333366. Below you can see the block with #2e4b4e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e4b4e to the mixer and play with it.