Hex #178265 or rgb(23,130,101) in RGB space is the tint of greenish cian. It has hue angle of 163.74 degrees, value = 51 and saturation = 82. #178265 can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of blue, 1 drop of cyan, 5 drops of green.
Nearest safe hex - #009966. Below you can see the block with #178265 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #178265 to the mixer and play with it.