Hex #27b197 or rgb(39,177,151) in RGB space is the tint of greenish cian. It has hue angle of 168.70 degrees, value = 69 and saturation = 78. #27b197 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of blue, 5 drops of cyan, 2 drops of green.
Nearest safe hex - #339999. Below you can see the block with #27b197 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #27b197 to the mixer and play with it.