Hex #3b7570 or rgb(59,117,112) in RGB space is the tint of cyan. It has hue angle of 174.83 degrees, value = 46 and saturation = 50. #3b7570 can be obtained by mixing 4 colors: 2 drops of magenta, 5 drops of blue, 5 drops of green, 1 drop of white.
Nearest safe hex - #336666. Below you can see the block with #3b7570 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b7570 to the mixer and play with it.