Hex #27b89d or rgb(39,184,157) in RGB space is the tint of greenish cian. It has hue angle of 168.83 degrees, value = 72 and saturation = 79. #27b89d can be obtained by mixing 4 colors: 3 drops of blue, 4 drops of cyan, 4 drops of green, 2 drops of white.
Nearest safe hex - #33cc99. Below you can see the block with #27b89d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #27b89d to the mixer and play with it.