Hex #33645e or rgb(51,100,94) in RGB space is the tint of cyan. It has hue angle of 172.65 degrees, value = 39 and saturation = 49. #33645e can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of blue, 1 drop of cyan, 3 drops of black.
Nearest safe hex - #336666. Below you can see the block with #33645e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #33645e to the mixer and play with it.