Hex #177c74 or rgb(23,124,116) in RGB space is the tint of cyan. It has hue angle of 175.25 degrees, value = 49 and saturation = 81. #177c74 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of cyan, 1 drop of green, 4 drops of black.
Nearest safe hex - #006666. Below you can see the block with #177c74 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #177c74 to the mixer and play with it.