Hex #336a77 or rgb(51,106,119) in RGB space is the tint of bluish cian. It has hue angle of 191.47 degrees, value = 47 and saturation = 57. #336a77 can be obtained by mixing 4 colors: 1 drop of blue, 2 drops of cyan, 2 drops of white, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #336a77 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #336a77 to the mixer and play with it.