Hex #37aaaa or rgb(55,170,170) in RGB space is the tint of cyan. It has hue angle of 180.00 degrees, value = 67 and saturation = 68. #37aaaa can be obtained by mixing 4 colors: 5 drops of blue, 3 drops of cyan, 3 drops of green, 3 drops of white.
Nearest safe hex - #339999. Below you can see the block with #37aaaa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #37aaaa to the mixer and play with it.