Hex #37776e or rgb(55,119,110) in RGB space is the tint of greenish cian. It has hue angle of 171.56 degrees, value = 47 and saturation = 54. #37776e can be obtained by mixing 4 colors: 3 drops of magenta, 4 drops of cyan, 4 drops of green, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #37776e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #37776e to the mixer and play with it.