Hex #2e5a55 or rgb(46,90,85) in RGB space is the tint of cyan. It has hue angle of 173.18 degrees, value = 35 and saturation = 49. #2e5a55 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of blue, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #2e5a55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2e5a55 to the mixer and play with it.