Hex #338f6f or rgb(51,143,111) in RGB space is the tint of greenish cian. It has hue angle of 159.13 degrees, value = 56 and saturation = 64. #338f6f can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of blue, 1 drop of cyan, 2 drops of green.
Nearest safe hex - #339966. Below you can see the block with #338f6f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #338f6f to the mixer and play with it.