Hex #a28374 or rgb(162,131,116) in RGB space is the tint of orange red. It has hue angle of 19.57 degrees, value = 64 and saturation = 28. #a28374 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of red, 4 drops of cyan, 1 drop of white.
Nearest safe hex - #999966. Below you can see the block with #a28374 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a28374 to the mixer and play with it.