Hex #204d4b or rgb(32,77,75) in RGB space is the tint of cyan. It has hue angle of 177.33 degrees, value = 30 and saturation = 58. #204d4b can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #204d4b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #204d4b to the mixer and play with it.