Hex #715d5a or rgb(113,93,90) in RGB space is the tint of orange red. It has hue angle of 7.83 degrees, value = 44 and saturation = 20. #715d5a can be obtained by mixing 4 colors: 5 drops of magenta, 5 drops of green, 3 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #715d5a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #715d5a to the mixer and play with it.