Hex #554c4a or rgb(85,76,74) in RGB space is the tint of orange red. It has hue angle of 10.91 degrees, value = 33 and saturation = 13. #554c4a can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of cyan, 5 drops of green, 4 drops of black.
Nearest safe hex - #663333. Below you can see the block with #554c4a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #554c4a to the mixer and play with it.