Hex #174155 or rgb(23,65,85) in RGB space is the tint of bluish cian. It has hue angle of 199.35 degrees, value = 33 and saturation = 73. #174155 can be obtained by mixing 4 colors: 4 drops of blue, 1 drop of green, 1 drop of white, 5 drops of black.
Nearest safe hex - #003366. Below you can see the block with #174155 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #174155 to the mixer and play with it.