Hex #33596f or rgb(51,89,111) in RGB space is the tint of bluish cian. It has hue angle of 202.00 degrees, value = 44 and saturation = 54. #33596f can be obtained by mixing 4 colors: 2 drops of blue, 1 drop of cyan, 2 drops of white, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #33596f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #33596f to the mixer and play with it.