Hex #336a61 or rgb(51,106,97) in RGB space is the tint of greenish cian. It has hue angle of 170.18 degrees, value = 42 and saturation = 52. #336a61 can be obtained by mixing 4 colors: 4 drops of blue, 3 drops of green, 3 drops of white, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #336a61 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #336a61 to the mixer and play with it.