Hex #b15742 or rgb(177,87,66) in RGB space is the tint of orange red. It has hue angle of 11.35 degrees, value = 69 and saturation = 63. #b15742 can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of magenta, 1 drop of green, 3 drops of black.
Nearest safe hex - #996633. Below you can see the block with #b15742 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b15742 to the mixer and play with it.