Hex #b19389 or rgb(177,147,137) in RGB space is the tint of orange red. It has hue angle of 15.00 degrees, value = 69 and saturation = 23. #b19389 can be obtained by mixing 4 colors: 5 drops of red, 3 drops of cyan, 1 drop of green, 4 drops of white.
Nearest safe hex - #999999. Below you can see the block with #b19389 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b19389 to the mixer and play with it.