Hex #175255 or rgb(23,82,85) in RGB space is the tint of cyan. It has hue angle of 182.90 degrees, value = 33 and saturation = 73. #175255 can be obtained by mixing 4 colors: 4 drops of blue, 2 drops of green, 1 drop of white, 4 drops of black.
Nearest safe hex - #006666. Below you can see the block with #175255 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #175255 to the mixer and play with it.