Hex #174b46 or rgb(23,75,70) in RGB space is the tint of cyan. It has hue angle of 174.23 degrees, value = 29 and saturation = 69. #174b46 can be obtained by mixing 4 colors: 3 drops of blue, 2 drops of green, 1 drop of white, 5 drops of black.
Nearest safe hex - #003333. Below you can see the block with #174b46 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #174b46 to the mixer and play with it.