Hex #336b6f or rgb(51,107,111) in RGB space is the tint of cyan. It has hue angle of 184.00 degrees, value = 44 and saturation = 54. #336b6f can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of cyan, 2 drops of green, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #336b6f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #336b6f to the mixer and play with it.