Hex #715c55 or rgb(113,92,85) in RGB space is the tint of orange red. It has hue angle of 15.00 degrees, value = 44 and saturation = 25. #715c55 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of blue, 2 drops of green, 1 drop of white.
Nearest safe hex - #666666. Below you can see the block with #715c55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #715c55 to the mixer and play with it.