Hex #554439 or rgb(85,68,57) in RGB space is the tint of orange. It has hue angle of 23.57 degrees, value = 33 and saturation = 33. #554439 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of magenta, 2 drops of blue, 4 drops of black.
Nearest safe hex - #663333. Below you can see the block with #554439 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #554439 to the mixer and play with it.