Hex #5b514f or rgb(91,81,79) in RGB space is the tint of orange red. It has hue angle of 10.00 degrees, value = 36 and saturation = 13. #5b514f can be obtained by mixing 4 colors: 5 drops of red, 5 drops of blue, 1 drop of cyan, 3 drops of green.
Nearest safe hex - #666666. Below you can see the block with #5b514f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b514f to the mixer and play with it.