Hex #179493 or rgb(23,148,147) in RGB space is the tint of cyan. It has hue angle of 179.52 degrees, value = 58 and saturation = 84. #179493 can be obtained by mixing 4 colors: 5 drops of blue, 2 drops of cyan, 3 drops of green, 1 drop of white.
Nearest safe hex - #009999. Below you can see the block with #179493 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #179493 to the mixer and play with it.