Hex #554947 or rgb(85,73,71) in RGB space is the tint of orange red. It has hue angle of 8.57 degrees, value = 33 and saturation = 16. #554947 can be obtained by mixing 4 colors: 1 drop of magenta, 1 drop of green, 1 drop of white, 3 drops of black.
Nearest safe hex - #663333. Below you can see the block with #554947 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #554947 to the mixer and play with it.